Calmette's serum
[医] 卡尔默特氏血清, [抗]蛇毒血清
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
and make sure that it is in good condition
确定它状 良好
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
Good! Thank you. Next, er….
好！谢谢。下一个，呃……