Epsa
[医][=embryo placental specific antigen]胚胎胎盘特异性抗原
🗣️ 情景例句
Hmm. It's probably nothing.
嗯， 也许没什么事。
If she gets mad with him, she will not speak to him for days.
她对他一生气就会许多天不跟他说话。
Ok, I'll see what I can do.
好吧，我考虑考虑吧