单词：radical chemistry
radical chemistry的用法和样例：
例句
- The problem of orientation of addition goes right back to the beginning of freeradical chemistry.关于加成的定向问题，可以一直追溯到自由基化学的起源。
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模仿文本: We're one of the world's biggest spenders when it comes to biscuits, forking out nearly as much on them as we do on fruit and vegetables. But should you for one moment think that things are just as they were, well, think again. Radical
英音模仿秀
释义： There is ( are ) ... 有 虽然是最基本的表达方式，但在日常会话中占到的比例很大，可以分为多个类型进行表达。 There are ( is ) ... 表示单单的在，而 Here are ( is ) ... 表示递交物品或意见。
老外最常用的英文短语
1、take a shine to sb字面意思，给某人一些阳光，中国话来说，即青睐某人，喜欢某人，更多偏向印象好，有好感的意味。 例如： I'm sure he has taken a shine to you. 我敢肯定他对你有好感。 2、have a
英语口语