Lfn
[医][=lactoferrin]乳铁蛋白
🗣️ 情景例句
I take the next left turn to the stop sign.
我在下个路口左转弯， 到一个停车再开标志处，
To lose a freind is the greatest of all loses.
失掉朋友是一切损失中最大的损失。
Bones were carved into needles and tools, and the teeth were used to make necklaces.
骨头则雕琢成针和工具，牙齿用来作项链。