Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
I had dinner with him Saturday,
星期六我与他一起吃晚餐，
Disgraced may be he who thinks ill.
心怀不端的人是可耻的。
But I don't understand. You returned the necklace to me the next afternoon. I remember very well.
不过，我还不懂。我记得很清楚，你们第二天下午就把项链还给我了。