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- Keywords complex;geometrical isomerism;optical isomerism;linkage isomerism; 配合物;幾何異構;旋光異構;鍵合異構;
- We have three periods of chemistry a week. 我們一星期三節化學(xué)課。
- The scientist probed into the secrets of chemistry. 這位科學(xué)家探索了化學(xué)的種種奧秘。
- Chemistry was her favourite subject at school. 她上學(xué)時(shí)最喜歡化學(xué)。
- No one can cope with him in Chemistry. 在化學(xué)方面，誰(shuí)也比不上他。
- I am not good at organic chemistry. 我的有機化學(xué)學(xué)得不好。
- We will do a Chemistry experiment this Friday. 這個(gè)周五我們要做化學(xué)試驗。
- Microscopes and telescopes are optical instruments. 望遠鏡和顯微鏡是光學(xué)儀器。
- He is an authority in the region of chemistry. 他是化學(xué)界的權威。
- I have only a rudimentary grasp of chemistry. 我只掌握了化學(xué)的初步知識。
- I have lost my interest in chemistry. 我對化學(xué)已不感興趣。
- He was still devoted to the study of chemistry. 他仍專(zhuān)心致力於化學(xué)研究。
- Physical chemistry is Greek to me. 我對物理化學(xué)一竅不通。
- A mirage is an optical illusion. 海市蜃樓是一種視錯覺(jué)。
- A system of optical components that magnifies. 能起放大作用的一組光學(xué)元件
- The chemistry of petroleum and its derivatives. 石油化學(xué)石油及其復合物的化學(xué)
- The chemistry of stars and interstellar space. 天體化學(xué)關(guān)于星和星際空間的化學(xué)
- Showing no optical activity in polarized light. 無(wú)旋光的極化光下無(wú)光學(xué)反應的
- The optical system of the eye stimulate cell of the retina. 眼睛的視覺(jué)系統刺激視網(wǎng)膜內的細胞。
