Quas
[计]= QUantum Amplification by Stimulated emission of radiation,受激幅射量子放大（率）
🗣️ 情景例句
We're on the fifth floor.
我们在五楼。
This part of the country is very mountainous.
这个国家这一部分有很多山。
I'm fed up.
我厌倦了。