Quas
[计]= QUantum Amplification by Stimulated emission of radiation,受激幅射量子放大（率）
🗣️ 情景例句
We can have somebody come by, but it won't be right away.
我们可以派人去，但现在不行。
The cheque will be cleared in about three days.
大概在3天后，支票就可以兑现了。
Are you ready to sign?
准备好可以签名了吗？