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
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
Vows made in storms are forgotten in calms.
激动时所立的誓，平静时会忘记的。
There are some newspapers on the table.
桌上放着几份报纸。