Phosphenic acid
[化] 氧次膦酸
🧩 词语组成解析
🗣️ 情景例句
But I was lucky enough to have a career as a music teacher
但我很幸运， 有一个音乐教师的事业
Please turn the light off when you leave.
离去时请随手关灯。
Two men who recently spent five days on a coral island wished they had stayed there longer.
最近有两个人在一座珊瑚岛上呆了5天，他们真希望在那儿再多呆一些日子。