Lactoferrin
[机] 乳铁蛋白
🗣️ 情景例句
I applied for a job as a lifeguard at the community pool.
我申请了社区游泳池的救生员工作。
A mean boy teases the dog.
一个淘气的男孩在捉弄着狗。
Well, let's count them. One, two, three, four, …
嗯，咱们来数数。1，2，3，4……