Pregnancy sera
[医] 孕妇血清
🧩 词语组成解析
pregnancy
['pregnənsi]
n. 怀孕，妊娠;丰富，多产;意义深长;
浆液, 血清\\n[医] 血清; 浆液
🗣️ 情景例句
That's fantastic!
真了不起！
One should not run with the hare and hunt with the hounds.
不应两面讨好。
Well, I've recently started biology.
喏，我最近开始学生物学了。