Hrs
abbr. 高分辨率光谱仪（High Resolution Spectrometer）
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
For one thing,I've got to drop by the bank to get some money.
首先，我得去银行取一些钱。
The next morning, the box had disappeared but Mrs. Ramsay was sure that the kidnapper would keep his word.
第二天早晨，放钱的盒子不见了。但拉姆齐太太确信绑架者是会履行诺言的。