Percolumbic acid
[化] 过铌酸
🧩 词语组成解析
🗣️ 情景例句
the girl he was in love with in college married someone else.
他大学时代所爱的女孩跟别人结婚了。
Those who complain most are most to be complained of.
抱怨最多的人往往最招人怨。
This is great golfing weather.
这是个打高尔夫球的好天气。