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
I've been in China to work on the new project.
我一直在中国搞一个新项目。
Call no man happy until he dies.
盖棺才能定论。
No, look, it says Closed. It's not open this morning.
不对，看！写着“关门”的，今天早上不开。