Lnf
[医]liquid nitrogen frozen 液氮冷冻
🗣️ 情景例句
He's an exceptionally fine young man and should be a good husband.
他是一个很好的年轻人将来也会是一位好丈夫的。
We are short of hands now.
我们现在人手不足。
We've got some cheaper ones in the back room.
后面房间里有一些比较便宜的。