Laser cavity
[电] 激光空腔
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
Yes. It's the anniversary of one of our important revolutionary movements.
是的。它是中国一个重大革命运动的纪念日。
It was a terrible experience,and I won't forget it.
它是可怕的经验，我不会忘记它。
This is Michael Baker,
这位是迈克尔。贝克，