Qms
[化] 四极质谱仪
🗣️ 情景例句
Mitchell is
Mitchell是
I don't think he'll remember a thing tomorrow morning.
我认为，到明天清晨，他会忘得一干二净。
After putting it on, Mrs.Richards went downstairs.
理查兹夫人穿上化装服后下了楼，