课窝官网的小编今天向大家介绍一下关于雅思考试的口语中关于科学方面的词汇，希望能给留学的同学有所帮助。

　　Science Vocabulary

　　Science is such a vast subject matter that pretty much covers every aspect of our lives; so, everything you may ever learn or know may be included in the science vocabulary. In fact, the definition of science is "the state or fact of knowledge." Below are some specific scientific vocabulary words to get you started towards expanding your knowledge of some popular sciences.

　　科学是如此宽泛的话题，它覆盖了我们生活的方方面面，所以，你以前所学或所了解的都有可能包含在科学的范畴之内。事实上，科学的定义就是知识的本质。下面给大家介绍一些大众学科的名字。

　　其实有很多词汇都是通过一些词根，前缀，后缀组合而成，结合记忆会更加方便。

　　Aerobiology – 空气生物学 (aero+biology)

　　The study of organic particles that are transported by the air. It is also branch of biology.

　　Amphibian – 两栖动物

　　a type of vertebrate that lives a portion of its life in water and another part on land.

　　Astronomy – 天文学

　　the scientific study of heavenly bodies

　　Atmosphere –大气层

　　the blanket of gases surrounding the earth.

　　Bacteria – 细菌

　　one-celled living organisms. They have no nucleus in their cells

　　Biology – 生物学

　　the scientific study of living things

　　Botany – 植物学

　　the scientific study of plants

　　Cardiology –心脏学

　　the scientific study of the heart

　　Carbon cycle – 碳循环

　　the constant exchange of carbon dioxide and oxygen among living things

　　Carnivore – 食肉动物

　　an organism that eats other animals

　　Cell – 细胞

　　The smallest unit of living matter

　　Climate –气候

　　The prevailing weather conditions of a region.

　　Dermatology -皮肤学

　　the scientific study of the skin

　　Earthquake – 地震

　　the shaking of the earth’s crust and mantle

　　Ecosystem – 生态系统

　　the group of living and non-living things in an environment.

　　Electricity –电

　　a form of energy produced from the active energies of wind, water, oil, or coal.

　　Embryology – 胚胎学

　　the scientific study of embryos

　　Erosion – 侵蚀

　　the weathering away of rock pieces.

　　Evaporation - 蒸汽

　　The process by which a liquid changes into a gas

　　Evolution – 进化

　　a change in a population’s gene pool from one generation to another generation by such processes such as natural selection, mutation, and genetic drift.

　　Galaxy – 银河系

　　a collection of stars

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