Optically active polymer
[化] 光活性聚合物; 手性聚合物
🧩 词语组成解析
adv. 眼睛地；视力地；光学地
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;
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
He sketched his own part in the affair.
他概述了自己在此事中的作用。
It looks like a cat! Put it in your desk please, Lucy.
看起来象只猫。露茜，请把它放到桌子里。