[化] 游离基聚合; 游离基引发聚合反应; 自由基聚合; 自由基引发聚合反应

radical polymerization的用法和样例：

例句

Vinyl ethers can cure by both cationic and free radical mechanisms.乙烯醚可以都阳离子和游离基反应固化。
The resultant ionized bond can be cleaved by a hemi-heterolysis process, affording a cation and a neutral radical.生成的离子化键能由半异裂的过程而开裂，提供一个正离子和一个中性的游离基。

CNN 2010-01-02

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VOA标准英语2008年（七月）

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