Serum ferment
[医] 血清酶
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Goodbye, thank you very much for coming.
再见，感谢您能光临。
Nothing brave, nothing have.
不入虎穴，焉得虎子。
No, thanks. Help yourselves to the cakes.
不必，谢谢。请随便吃些糕点吧。