Hayem's serum
[医] 阿扬氏血清(一种浓盐液)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Is it true that it's full of wonders there?
那里充满了奇异的景观，是真的吗？
He's behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
It's very kind of you to call.
谢谢你来告诉我。