Triethylphosphine
[化] 三乙膦
🗣️ 情景例句
What are you greatest weaknesses?
你本人最大的弱点是什么？
Do I need a reservation for the dining car?
我需要预订餐车吗？
After the train had left the station, the lady opened her handbag and took to her power compact.
火车开出车站后，那位妇女找开了手提包，拿出了粉盒。