Phosphinous acid
[化] 三价膦酸
🧩 词语组成解析
🗣️ 情景例句
the man that's marrying my daughter--
将要娶我女儿的人在一起
I only had five dollars.
我只剩五美元。
Then you'll see the sign for the rest rooms.
你就可以看到厕所的牌子了。