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C1级单词表 - Science

在这里你将学习一些为C1学习者准备的有关科学的英语单词,例如“atomic”、“densis”、“evolution”等。

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CEFR C1 Vocabulary
atomic
[形容词]

related to atoms, the smallest units of matter, including their structure, properties, and interactions

原子的, 原子级的

原子的, 原子级的

Ex: Atomic bonding involves interactions between atoms to form molecules or compounds .
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nucleus
[名词]

(biology) the part of a cell that contains most of the genetic information

细胞核, 核

细胞核, 核

Ex: Mutations in genes within nucleus can lead to genetic disorders and diseases , affecting the normal function of cells and tissues .
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bond
[名词]

a link that holds atoms or ions together in any molecule or crystal

化学键, 结合

化学键, 结合

Ex: The strength of a chemical bond is determined by factors such as bond length , bond angle , bond energy .
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charge
[名词]

the physical property in matter that causes it to experience a force in an electromagnetic field

电荷, 电量

电荷, 电量

Ex: Opposite charges attract each other , while charges repel .
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density
[名词]

(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume

密度, 致密度

密度, 致密度

Ex: To determine density of an object , you divide its mass by its volume .
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gravity
[名词]

(physics) the universal force of attraction between any pair of objects with mass

重力, 引力

重力, 引力

Ex: The strength gravity on Earth 's surface is approximately 9.81 meters per second squared ( m / s² ) .
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particle
[名词]

(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc.

粒子, 微粒

粒子, 微粒

Ex: Scientists study the movement and interactions particles to understand the fundamental forces of nature .
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property
[名词]

a feature or quality of something

特性, 属性

特性, 属性

Ex: Elasticity is a property that measures its ability to return to its original shape after being deformed .
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instinct
[名词]

a natural reaction or behavior that occurs automatically, without conscious thought or reasoning

本能, 直觉

本能, 直觉

Ex: The swimmerinstinct to hold her breath underwater helped her win the race .
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metabolism
[名词]

the chemical processes through which food is changed into energy for the body to use

代谢, 新陈代谢

代谢, 新陈代谢

Ex: Some people have a metabolism, allowing them to burn calories quickly even at rest .
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evolutionary
[形容词]

related to evolution or the slow and gradual development of something

进化的, 演变的

进化的, 演变的

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organic
[形容词]

from or related to living things

有机的, 有生命的

有机的, 有生命的

Ex: Organic molecules like DNA and proteins are fundamental to the structure and function of living cells .
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evolution
[名词]

(biology) the slow and gradual development of living things throughout the history of the earth

进化, 演化

进化, 演化

Ex: The fossil record provides evidence of evolution of life forms from simple single-celled organisms to complex multicellular ones .
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genome
[名词]

the complete set of genetic material of any living thing

基因组, 全基因组

基因组, 全基因组

Ex: Advances genome editing technologies , like CRISPR , allow scientists to precisely modify the genetic material of organisms for research and therapeutic purposes .
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mutation
[名词]

(biology) a change in the structure of the genes of an individual that causes them to develop different physical features

突变, 变异

突变, 变异

Ex: Due to mutation in his genes , the child was born with blue eyes , even though both parents had brown eyes .
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embryo
[名词]

an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization

胚胎, 受精卵

胚胎, 受精卵

Ex: Ethical debates often arise around the use of embryos in stem cell research and medical treatments .
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hybrid
[名词]

an animal or plant with parents that belong to different breeds or varieties

杂交种, 混血动物

杂交种, 混血动物

Ex: hybrid, a mix of a wolf and a domestic dog , had the wild instincts of its wolf parent and the friendly demeanor of a household pet .
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clone
[名词]

a cell or a group of cells created through a natural or artificial process from a source that they are genetically identical to

克隆, 克隆体

克隆, 克隆体

Ex: By using clone of the immune cells , the researchers aimed to develop a more effective treatment for the disease .
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to reproduce
[动词]

(of a living being) to produce offspring or more of itself

繁殖, 再生

繁殖, 再生

Ex: Certain reproduce asexually , without the need for a mate .
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stimulus
[名词]

something that triggers a reaction in various areas like psychology or physiology

刺激, 激励

刺激, 激励

Ex: Teachers often use interactive and stimuli, like educational games or hands-on activities , to stimulate interest and enhance the learning experience in the classroom .
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synthesis
[名词]

the act of producing a substance that exists in living beings

合成, 合成作用

合成, 合成作用

Ex: synthesis of DNA during cell replication ensures that genetic information is accurately passed on to new cells .
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to increase the velocity of something

加速, 加快

加速, 加快

Ex: In a cyclotron , charged particles accelerated by alternating electric fields .
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to dissolve
[动词]

(of a solid) to become one with a liquid

溶解, 溶化

溶解, 溶化

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acid
[名词]

a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7

酸, 酸性物质

酸, 酸性物质

Ex: Vinegar is an example of a acid known as acetic acid , which is commonly used in cooking and cleaning .
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aluminum
[名词]

a light silver-gray metal used primarily for making cooking equipment and aircraft parts

铝, 铝合金

铝, 铝合金

Ex: The bicycle frame is made aluminum, making it easier to carry and maneuver compared to traditional steel frames .
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copper
[名词]

a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring

铜, 红铜

铜, 红铜

Ex: In telecommunicationscopper cables are still widely used for transmitting data over short distances .
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lead
[名词]

a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past

铅, Pb

铅, Pb

Ex: The plumber replaced the lead pipes with modern alternatives to ensure the safety of the drinking water supply .
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conductor
[名词]

a substance that permits electricity to pass through or along it

导体, 传导体

导体, 传导体

Ex: Aluminum is widely used as conductor in power transmission lines due to its lightweight and good conductivity .
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crystal
[名词]

a substance of small size and equal sides, formed naturally when turns to solid

晶体, 水晶

晶体, 水晶

Ex: crystals are used in baking and candy-making , forming when a sugar solution cools and solidifies .
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gunpowder
[名词]

a type of powder that is explosive, used in making bullets, bombs, etc.

火药, 黑火药

火药, 黑火药

Ex: Historicallygunpowder was used in early rocket propulsion experiments before the development of modern solid and liquid fuels .
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dynamite
[名词]

an explosive that is very powerful

炸药, 火药

炸药, 火药

Ex: The use dynamite in demolition projects enables precise and efficient removal of structures .
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composition
[名词]

the different elements that form something or the arrangement of these elements

构成, 成分

构成, 成分

Ex: Analyzing composition of soil helps farmers determine its fertility and nutrient content for optimal crop growth .
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to emit
[动词]

to release heat, light, sound, radiation, etc.

释放 (shìfàng), 发出 (fāchū)

释放 (shìfàng), 发出 (fāchū)

Ex: The ultrasonic emits high-frequency sound waves to agitate and remove dirt from surfaces .
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ray
[名词]

a narrow beam of light, heat, or other form of energy

光线, 射线

光线, 射线

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laser
[名词]

a device that produces a powerful and concentrated beam of light that can be used in medical procedures, for cutting metal objects, etc.

激光, 镭射

激光, 镭射

Ex: The barcode scanner at the checkout counter uses laser to read and process information quickly .
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magnet
[名词]

an object that produces an invisible field capable of attracting certain metals without physical contact

磁铁, 磁体

磁铁, 磁体

Ex: My book report is on the man who first figured out how to magnets to help ships navigate the ocean long ago .
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thermal
[形容词]

related to heat or temperature, including how heat moves, how materials expand with temperature changes, and the energy stored in heat

热的, 热量的

热的, 热量的

Ex: Thermal imaging cameras detect infrared radiation emitted by objects to visualize temperature variations .
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to compress
[动词]

to press two things together or be pressed together to become smaller

压缩, 压紧

压缩, 压紧

Ex: The compressed the brake pads and rotor together for proper alignment .
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generator
[名词]

a machine that produces electricity by converting mechanical energy into electrical energy

发电机, 发电装置

发电机, 发电装置

Ex: generators are useful during camping trips or emergencies to provide temporary electrical power .
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to evaporate
[动词]

to become gas or vapor from liquid

蒸发, 挥发

蒸发, 挥发

Ex: By the end of the day , the rainwater will evaporated from the sidewalks .
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vacuum
[名词]

a space that is utterly empty of all matter

真空,  vacío

真空, vacío

Ex: vacuum of space is characterized by extremely low pressure and the absence of atmosphere .
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infinite
[形容词]

without end or limits in extent, amount, or space

无限的, 无尽的

无限的, 无尽的

Ex: infinite kindness towards everyone he met made him beloved by all .
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residue
[名词]

a small remaining amount or part of a thing after it has been taken, used, etc.

残留物, 剩余物

残留物, 剩余物

Ex: residue from the campfire clung to their clothes after a night of roasting marshmallows .
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