Lactoferrin
[机] 乳铁蛋白
🗣️ 情景例句
I am so excited. Mother!
我好兴奋， 妈妈！
In college I majored in physics, What was you major?
大学时我主修物理，你主修什么呢？
I'm going to see Uncle Wang.
我打算去看望王叔叔。