Beebe's serum
[医] 毕比氏血清(由已切除甲状腺的动物中采取的血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
You cannot make a crab walk straight.
江山易改，本性难移。
I don't know. My head hurts.
不知道。我头痛。