Triptyl radical
[化] 三蝶烯基
?? 詞語組成解析
三蝶烯基
radical
['r?d?kl]
adj. 根本的，基本的;激進(jìn)的;徹底的;[植]根生的;
n. 激進(jìn)分子;根基，原子團(tuán);[數(shù)學(xué)]根數(shù);
radic根+al…的 →根本的，基本的;[轉(zhuǎn)為名詞] 根部，基礎(chǔ)
??? 情景例句
I'm sorry but the food was late and it was cold when it got here. I don't think I want to pay.
真抱歉飯菜上晚了，而且它上桌時(shí)已經(jīng)變冷了，所以我不想為此付賬。
Years bring wisdom.
年長(zhǎng)智也增。
Then he sat there and looked at it for three hours! He didn't write a word!
然后他就坐在那里，對(duì)著考卷看了3個(gè)小時(shí)，一個(gè)字也沒寫！