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
I've got a lot of work to do.
我有很多工作要做。
Would he have seen you if you hadn't waved to him?
如果你没向他招手他会看见你吗？
an Englishman, Sir John Hawkwood, made the remarkable discovery that people would rather pay large sums of money than have their life work destroyed by gangsters.
人们情愿拿出大笔的钱，也不愿毕生的心血毁于歹徒之手。