Active radicals
[机] 活性根
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
n. 激进分子( radical的复数形式 ); 根基; 基本原理; [数学]根数
🗣️ 情景例句
and ask her to come by and talk about it.
请她过来谈谈这件事。
Me too. I was hoping we could eat here tonight, but it looks like that's out of the question.
我也这么想。我原本希望我们能在这儿吃晚饭，但现在看来是不成了。
I'd like to cash a traveler's check please.
我想兑换旅行支票。