Tkn
[医][=total kjeldahl nitrogen]总克氏氮
🗣️ 情景例句
That's my destination.
那是我要去的地方。
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
My wife was wearing a hat that looked like a lighthouse!
我妻子戴着一顶像灯塔一样的帽子。