Phosphines
(phosphine 的第三人称 -s形式) n. 磷化氢, 碱性染革黄棕\\n[化] 磷化氢; 膦; 碱性染革黄棕
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
Coming events cast their shadows before them.
山雨欲来风满楼。
How about a drink tonight?
今晚喝一杯怎样？