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
They gave a banquet in honor of the delegation.
他们设宴招待代表团。
To scratch for fleas
因为跳蚤而抓痒
Here!Put it on this chair.
放在这儿。把它放在这把椅子上。