Laser amplifier
[计] 激光放大器
🧩 词语组成解析
laser
['lezɚ]
n. 激光;激光器，镭射器;
🗣️ 情景例句
Oh, you've been here before.
噢，你以前来过的。
In the United States ,there are many factories for making cloth.
在美国，有许多造布的工厂 。
We enjoyed ourselves very much!
谢谢你邀请我们作客。我们过得非常愉快！