前缀acrylo-,acryl-是化学元素前缀，非常专业的词缀，一般的书籍上没有介绍，可以说如果不是化学专业的，真的很少见到由这个前缀构成的单词了。

词源：

[English acrylic (from Latin acer, acri-, pungent), plus -o-.]

Acrylic acid is a pungent liquid organic acid. It can be polymerized to make synthetic resins; the adjective acrylic refers to such polymers; an acrylate is a salt or ester of the acid; acrylonitrile is its nitrile, a pungent, toxic liquid, used in making artificial fibres and other polymers.