Lfn
[医][=lactoferrin]乳铁蛋白
🗣️ 情景例句
That's it. That's it.
对了， 就这样。
As a sign of friendship, Gordon and Peter clasped hands.
为了象征友谊，高顿和彼德互相握手。
so every so often a sample is obtained with a coring bit.
因此时常要用取芯钻头取样。