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
Guess who I ran into today?
你猜我今天碰见谁啦？
Moderation in all things is the best of rules.
中庸之道是最好的准则。
How many do you need?
你需要多少？