Monobromethane
[化] 溴乙烷; 溴甲烷
🗣️ 情景例句
They're still open?
他们现在还开着吗？
I appreciate your helping me.
感谢你的帮助。
There are twenty-four boys, and twenty-two girls.
二十四个男生，二十二个女生。