Calcium serum
[医] 血清钙
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
Please have these clothes washed before eight o'clock tonight.
我今晚8点前请把这些衣服给洗了。
Do you live up the street?
你在街头居住吗？
I can't remember. Did I put them under the table?
我想不起来了。 放在桌子下面了吗？