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
I suggest you give her a call straight away.
我建议你立即打个电话给她。
As the touchstone tries gold, so gold tries man.
试金石可以试金，正如黄金可以试人。
During his lifetime, he acted in 13 films, and he wrote, directed and acted in 69 other films.
他一生演了13部电影，而且自编、自导和自演了另外69部电影。