Allyl radical
= allyl group
🧩 词语组成解析
n. [化]烯丙基
radical
['rædɪkl]
adj. 根本的，基本的;激进的;彻底的;[植]根生的;
n. 激进分子;根基，原子团;[数学]根数;
radic根+al…的 →根本的，基本的;[转为名词] 根部，基础
🗣️ 情景例句
Since I retired,
自从我退休以后，
Up to you.
你说了算。
I was able to tell him that he had pulled out the wrong tooth.
我总算有可能告诉他，他拔错了牙。