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1·The polar concepts of the physical organic chemist are relevant to radical reactions.

物理有机化学家的极性概念能够适用于自由基反应。

2·Because I want to be an excellent organic chemist, the best choice is to study in USA.

我想成为一个优秀的化学工作者，所以美国是最好的选择。

3·Every day new compounds are produced in the laboratory by the synthetic organic chemist.

译文：有机化合专家每天都在实验室制造新的化合物。

4·What organic chemist claimed that a dream featuring an ouroboros inspired his discovery of the structure of benzene?

是哪位有机化学家因梦到了衔尾蛇，从而启发了他发现苯的结构呢？

5·Whether prior to an examination, for preparing seminars or for ideas in looking for synthesis strategies, every organic chemist - practicing and ongoing - will profit from reading this workbook.

是否在之前一检查，在准备讨论会时或者适合寻找综合策略的想法，-实践和进行中-的一切有机化学家将受益于读这本辅助练习册。

6·For a chemist, many organic compounds like dioxin and botulism toxin are extremely toxic, while inorganic compounds like sodium chloride or lithium are harmless or even beneficial.

从一位化学家角度来看，许多有机化合物如二恶英和肉毒毒素都是有毒物质，而像氯化钠和锂等无机化合物则是无害甚至有益的。

7·German chemist whose synthesis of urea from ammonium cyanate in 1828 was the first time a compound of organic origin had been prepared from inorganic material.

德国化学家。1828年，他利用氰酸铵合成了尿素，这是第一次用无机物合成有机物。