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- I am not good at organic chemistry. 我的有機化學(xué)學(xué)得不好。
- In college I specialize in organic chemistry. 在學(xué)院里我主修有機化學(xué)。
- I specialize in organic chemistry. 我主修有機化學(xué)。
- In collage I specialized in organic chemistry . 在學(xué)院里我主修有機化學(xué)。
- To incorporate into a single work a genuinely authoritative and systematic description of the utility of all reagents used in organic chemistry. 在一本書(shū)中對有機合成中使用的所有試劑作一個(gè)真實(shí)的、系統的描述。
- In college I specialized in organic chemistry. 在學(xué)院里我主修有機化學(xué)。
- Ester is one of the most important compounds in Organic Chemistry. 酯是有機化學(xué)中最主要的化合物之一。
- I specialized in organic chemistry when I was at the university. 在大學(xué)時(shí)，我主修有機化學(xué)。
- Seyhan N. Ege, Organic Chemistry,1984, D.C. Heath and Company. 徐壽昌，1993（第二版）：有機化學(xué)，北京：高等教育出版社。
- Both were definite and systematic organizations of society. 這兩種方式都是明確的、有系統的社會(huì )組織。
- Pearson P.Sykes A Guidebook to Mechanism in Organic Chemistry 6th ed. 有機化學(xué)機理導論第6版。
- McGraw-Hill Williams Spectroscopic Methods in Organic Chemistry 5th ed. 有機化學(xué)中的光譜方法第5版。
- Annual Reports on the Progress of Chemistry, Section B: Organic Chemistry. 化學(xué)進(jìn)展年報,輯:有機化學(xué)。
- Free radical halogenation in organic chemistry is a type of halogenation. 自由基鹵化反應是有機化學(xué)中鹵化反應的一種。
- Addition to carbonyls is one of the most important reactions in organic chemistry. 對羰基的加成作用是有機化學(xué)中最重要的反應之一。
- Politics, as a practice, whatever its professions , has always been the systematic organization of hatreds. 政治，作為一種實(shí)踐活動(dòng)，無(wú)論其宣傳什么，一直是各種仇恨的系統的組合。
- The systematic organization of the larger teams will result in better efficiency. 構建大組制體系有利于提高效率。
- Already I have reviewed General Chemistry,Organic Chemistry,and Quantitative Chemistry Analysis. 我已經(jīng)復習了普通化學(xué)，有機化學(xué)和食品化學(xué)。
- Organic chemistry embraces both naturally occurring substances like proteins, carbonhydrate, fats and "essential oils" . 有機化學(xué)既包括自然存在的物質(zhì)如蛋白質(zhì)、碳水化合物、脂肪及“香精油”。
