Electron contributing group
[化] 给电子基团; 电子供给基团
🧩 词语组成解析
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
How about grating some cheese for our spaghetti dinner?
擦点奶酪今晚做意大利面条吃好吗?
I lost two teeth, my contract, and the game.
福无双降,祸不单行;黄鼠狼单咬病鸭子。
When they had all made themselves comfortable, a stranger appeared.
当他们都已安排舒适时,一个陌生人出现了。
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