Electron contributing group
[化] 给电子基团; 电子供给基团
🧩 词语组成解析
electron
[i'lektrɔn]
n. 电子;
a. 贡献的, 起一份作用的
group
[ɡrup]
n. 组，团体;群，批;（雕塑等的）群像;（英美的）空军大队;
vt.& vi. 使成群，集合;
vt. 分类，归类;
🗣️ 情景例句
Can't you make it a little cheaper?
你不能算便宜一点？
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
He noticed that the straight part of the dance was different in the afternoon from what it had been in the morning.
他注意到下午舞蹈的直线部分与上午的不一样。