Serum disease
[医] 血清病
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
What kind of breakfast did you have?
你吃了什么样的早餐？
It's a secret between you and me.
这是你我之间的秘密。