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المفردات الضرورية للاختبار TOEFL - الأحياء والفيزياء والكيمياء

هنا سوف تتعلم بعض الكلمات الإنجليزية حول علم الأحياء، والفيزياء، والكيمياء، مثل "كائن حي"، و"مادة"، و"عنصر"، وما إلى ذلك، اللازمة لامتحان TOEFL.

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بطاقات الفلاش

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الهجاء

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اختبار قصير

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Essential Words Needed for TOEFL
biology

the scientific study of living organisms; the science that studies living organisms

علم الأحياء

علم الأحياء

Google Translate
[اسم]
reproduction

the sexual or asexual process of creating offspring

[اسم]
metabolism

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

[اسم]
organism

a living thing such as a plant, animal, etc., especially a very small one that lives on its own

[اسم]
life cycle

all the different stages of grow and development of a living organism

[اسم]
molecule

the smallest structure of a substance consisting of a group of atoms

[اسم]
molecular

consisting of or relating to molecules, which are groups of atoms bonded together

[صفة]
matter

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

[اسم]
chemistry

the branch of science that is concerned with studying the structure of substances and the way that they change or combine with each other

[اسم]
element

a substance that is composed of only one type of atom, typically characterized by specific physical and chemical properties

[اسم]
evolution

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

[اسم]
property

a feature or quality of something

[اسم]
photosynthesis

a process in green plants during which the plant synthesizes using water and carbon dioxide

[اسم]
DNA

(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses

[اسم]
gene

(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality

[اسم]
to react

(physics) to be subject to physical or chemical change

[فعل]
fiber

any strand of muscle or nervous tissues

[اسم]
particle

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

[اسم]
compound

(chemistry) a substance that its molecules consist of two or more elements that are held together by a chemical bond

[اسم]
bond

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

[اسم]
atomic

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

ذرّي,مرتبط بالذرات

ذرّي,مرتبط بالذرات

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[صفة]
nerve

each of a group of long thread-like structures in the body that carry messages between the brain and other parts of the body, sensing things is a result of this process

[اسم]
parasite

(biology) a small organism that lives on or inside another organism, called a host, and is dependent on it for nutrition and growth

[اسم]
instinct

a reaction or behavior whose reason is innate, not a result of thinking

[اسم]
acid

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

[اسم]
electron

a small particle in an atom with negative charge

[اسم]
vapor

extremely small drops of liquid in the air, resulted from the heating of the liquid

[اسم]
glucose

a basic kind of sugar that is a component of carbohydrates and provides energy for many living organisms

[اسم]
carbon

a nonmetal element that can be found in all organic compounds and living things

[اسم]
calcium

a soft silver-white metal that is an important element in bones and teeth

كالسيوم

كالسيوم

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[اسم]
nitrogen

one the most common elements in Earth's atmosphere

[اسم]
to dissolve

(of a solid) to become one with a liquid

[فعل]
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