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
Take it easy. Don't work too hard.
悠着点。不要操劳过度。
Do you have some post cards?
你有明信片吗？
The Cutty Sark rolled from side to side and it became impossible to steer her.
船身左右摇晃，无法操纵。