化学 的英文翻译

chem.

chemistry

chymist

chymistry

化学 的中文句子和英文句子

灭草剂用来摧毁或抑制植物，尤指杂草的生长的化学物质

A chemical substance used to destroy or inhibit the growth of plants, especially weeds.


石油可用于生产多种化学产品。

Petroleum can be used to produce various chemical products.


我喜欢化学甚于物理。

I prefer chemistry to physics.


离解（作用）在物理状态下，如在压力或温度下的变化，或在溶剂的作用下，使分子分离为更简单的一组原子、单原子或离子的化学过程

The chemical process by means of which a change in physical condition, as in pressure or temperature, or the action of a solvent causes a molecule to split into simpler groups of atoms, single atoms, or ions.


我的专业是化学工程学。

My major is the subject of chemical engineering.


瓦尔堡，奥托·亨利希1883－1970德国生化学家。因其对细胞呼吸的研究而获得1931年的诺贝尔奖

German biochemist. He won a1931 Nobel Prize for research on the respiration of cells.


赫尔茨伯格，格哈得生于1904德裔加拿大物理学家。他因理解分子的电子构造与几何形状而做出的贡献而获1971年诺贝尔化学奖

German-born Canadian physicist. He won a1971 Nobel Prize for chemistry for his contributions to the understanding of the electronic structure and geometry of molecules.


通过显微镜观察测知的只能通过显微镜观察或化学分析才能发现的，如微量的血样

Detectable only by microscopic examination or chemical analysis, as a minute blood sample.


农药，农用化学品用来增加作物产量的化学品，如激素、杀菌剂、杀虫剂

A chemical, such as a hormone, a fungicide, or an insecticide, that improves the production of crops.


反催化剂延缓或阻碍化学反应的物质

A substance that retards or arrests a chemical reaction.