Lnf
[医]liquid nitrogen frozen 液氮冷冻
🗣️ 情景例句
He doesn't have any family with him.
他没有家人和他在一起。
Though thy enemy seem a mouse,yet watch him like a lion.
敌人即使小如鼠，防他也要如防狮。
Yes. There are two.
是的，有两个。