Active-optics
[光] 能动光学\\n主动光学
🧩 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;
optics
['ɔptiks]
n. 光学;
🗣️ 情景例句
You and Alexandra
你和Alexandra
If I had had time,I would have called you.
如果我有时间，我就打电话给你了。
Here you are, Jim. You must look after your clothes!
给你，你要好好保管你的衣服呀！