雅思词汇（学术） - Physics

在这里，你将学习一些关于物理的英语单词，如“charge”、“radiation”、“flexible”等，这些是雅思考试所需要的。

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开始学习

to bend

[动词]

to make something straight become curved or folded

弯曲, 折弯

Ex: The strong wind began to bend the tall grass in the open field .强风开始**弯曲**开阔田野上的高草。

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block

[名词]

a large solid piece of material that is square or rectangular in shape and has flat sides

块, 立方体

Ex: They moved the heavy granite block with a forklift .他们用叉车移动了沉重的花岗岩**块**。

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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, 电电荷

Ex: An electron carries a negative charge, which determines its behavior in an electromagnetic field.电子带有负**电荷**，这决定了它在电磁场中的行为。

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force

[名词]

(physics) an effect that causes a body to move or change direction

力

Ex: She applied a force of 10 newtons to push the box across the floor .她施加了10牛顿的**力**来推动地板上的箱子。

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nuclear

[形容词]

describing weapons that are powered by the energy produced either from nuclear fission or a combination of fusion and fission reactions

核, 原子

Ex: Nuclear disarmament is a key goal for many international organizations .**核**裁军是许多国际组织的一个关键目标。

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physicist

[名词]

an individual who is trained in physics

物理学家, 物理学学者

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wave

[名词]

(physics) an oscillating movement by which energy is transferred without the transport of matter, such as light and sound

波, 振动

Ex: The amplitude of a wave affects its energy .**波**的振幅影响其能量。

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to activate

[动词]

to make something such as a process, piece of equipment, etc. start working

激活, 启动

Ex: The manager activated the emergency protocol to evacuate the building .经理**激活**了紧急协议以疏散大楼。

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atom

[名词]

(science) the smallest part of a chemical element that is found in the nature

原子, 基本粒子

Ex: Scientists use sophisticated instruments such as electron microscopes to observe and study the structure of atoms.科学家使用电子显微镜等精密仪器来观察和研究**原子**的结构。

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concrete

[形容词]

real and tangible, existing in physical form that can be sensed or experienced

具体的, 真实的

Ex: The architect sketched out plans for the concrete structure , outlining every detail .建筑师为**具体**结构绘制了计划，概述了每一个细节。

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flexible

[形容词]

capable of bending easily without breaking

灵活的, 柔韧的

Ex: Rubber bands are flexible and can stretch to hold together stacks of papers or other objects .**橡皮筋**具有**柔韧性**，可以拉伸以固定一叠纸或其他物品。

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field

[名词]

(physics) the space or area within which the effect of a particular force exists

场, 力场

Ex: Scientists study the electromagnetic field to understand light and radio waves .科学家研究电磁**场**以理解光和无线电波。

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to contract

[动词]

to become smaller, narrower, or tighter

收缩, 变窄

Ex: By the end of the process , the leather will have contracted to fit the desired shape .在过程结束时，皮革将**收缩**以适合所需的形状。

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to crack

[动词]

to break on the surface without falling into separate pieces

开裂, 破裂

Ex: The painter noticed the old canvas beginning to crack, indicating the need for restoration .画家注意到旧画布开始**开裂**，表明需要修复。

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matter

[名词]

a physical substance that occupies space and exists in every material in the universe

物质, 材料

Ex: The study of matter is fundamental to fields like physics and chemistry .对**物质**的研究是物理学和化学等领域的基础。

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pressure

[名词]

(physics) the amount of force exerted per area that is measured in pascal, newton per square meter, etc.

压力, 物理压力

Ex: Submarines withstand immense water pressure at great depths .潜艇在深海中承受巨大的水**压力**。

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motion

[名词]

the process or act of moving or changing place

运动, 移动

Ex: In physics , understanding the laws of motion is essential for studying how objects interact .在物理学中，理解**运动**定律对于研究物体如何相互作用至关重要。

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radiation

[名词]

the energy transmitted in the form of particles or waves through the space or a matter

辐射, 放射

Ex: Radioactive materials emit radiation that can be harmful to living organisms .放射性物质会发出可能对生物有害的**辐射**。

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to react

[动词]

(physics) to be subject to physical or chemical change

反应, 相互作用

Ex: Baking soda and vinegar react when mixed, producing carbon dioxide gas, which causes the fizzing reaction.小苏打和醋混合时会**反应**，产生二氧化碳气体，从而引起嘶嘶反应。

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to accelerate

[动词]

to increase the velocity of something

加速, 提高...的速度

Ex: In a cyclotron , charged particles are accelerated by alternating electric fields .在回旋加速器中，带电粒子被交变电场**加速**。

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to bond

[动词]

(chemistry) to merge or be merged by a chemical bond

结合, 键合

Ex: Oxygen molecules bond with iron atoms to create rust in the presence of moisture.氧分子在潮湿环境下与铁原子**结合**形成锈。

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to circulate

[动词]

to constantly move around a gas, air, or liquid inside a closed area

循环, 使循环

Ex: The aquarium 's filtration system circulates water to keep it clean and oxygenated for the fish .水族馆的过滤系统**循环**水以保持水的清洁和鱼类的氧气供应。

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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, 体积密度

Ex: To determine the density of an object , you divide its mass by its volume .要确定物体的**密度**，您将其质量除以其体积。

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energy

[名词]

(physics) a source of power that is required to do any work that may exist in potential, kinetic, thermal and other forms

能量, 功率

Ex: Chemical energy stored in batteries powers electronic devices.储存在电池中的化学**能量**为电子设备供电。

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fusion

[名词]

(physics) a nuclear reaction by which the nuclei of atoms combine and form a heavier nucleus, producing nuclear energy

融合, 核聚变

Ex: The ITER project tests magnetic confinement for controlled fusion.ITER项目测试了受控**聚变**的磁约束。

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frequency

[名词]

the number of times an event recurs in a unit of time

频率, 次数

Ex: She was surprised by the frequency with which the company held meetings .她对公司召开会议的**频率**感到惊讶。

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gravity

[名词]

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

重力

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

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mass

[名词]

(physics) the property of matter that gives it weight in a gravitational field and is a measure of its inertia

质量, 物质的量

Ex: In special relativity , mass is considered to be equivalent to energy , as described by Einstein 's famous equation , E = mc^2 , where E is energy , m is mass , and c is the speed of light in a vacuum .在狭义相对论中，**质量**被认为等同于能量，如爱因斯坦的著名方程E=mc^2所述，其中E是能量，m是**质量**，c是真空中的光速。

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magnetic

[形容词]

produced by or relating to magnetism

磁性的, 有吸引力的

Ex: Magnetic levitation trains use magnetic repulsion to float above the track , reducing friction and increasing speed .**磁悬浮**列车利用磁斥力浮在轨道上方，减少摩擦并提高速度。

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to reinforce

[动词]

to strengthen a substance or structure, particularly by adding extra material to it

加强, 加固

Ex: In preparation for the storm , residents reinforced their windows with protective shutters .为暴风雨做准备，居民们用防护百叶窗**加固**了他们的窗户。

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雅思词汇（学术）

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雅思词汇（学术） - Physics