Kolle's serum
[医] 科列氏血清(治疗脑脊髓膜炎的血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
You really are a fabulous designer, Marilyn.
真是一个绝佳的设计师， Marilyn。
I meet the boy whose aunt is an editor.
我遇到那男孩的姑妈是编辑。
Really? They're rather a strong team, aren't they?
是吗？他们可是只强队，不是吗？