Hrs
abbr. 高分辨率光谱仪（High Resolution Spectrometer）
🗣️ 情景例句
Something old ...
旧的东西……
An idle brain is the devil's workshop.
游手好闲是万恶之源。
When everyone had taken his/her place, the lawyer spoke as follows.
当大家都入座以后，律师作了如下的发言