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'm dead tired by quitting time.
下班时，我都累死了。
He would direct the workman to use his plans.
他为了执行自己的计划，给员工下了指示。
The one with the money got such a fright that he dropped the bag.
拿钱的那个小偷吓得把提包都扔了。