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
and becoming part of the Stewart family, too.
而且成为Stewart家庭的一份子。
Time does not bow to you,, you must bow to time.
必须抓紧时间。
Is this Mr. Jones?
是琼斯先生吗？