Phosphononitridic acid
[化] 氮羟膦酸
🧩 词语组成解析
🗣️ 情景例句
The title ...
名字……
The worst men often give the best advice.
最不行的人，往往能提出最好的意见。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。