Electron withdrawing group
[化] 吸电子基团
🧩 词语组成解析
v. 拆下;取出;后退;回收(withdraw的现在分词)
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
OK, Philip. This is your third cup of coffee.
好啦 Philip。这是你第三杯咖啡了。
Are they all non-reserved seats?
他们全部不预订的吗?
Let me tell you some details about clearance.
让我告诉你一些通关的细节。
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