Marmorek's serum
[医] 马莫雷克氏血清(动物性多价抗链球菌血清)
🧩 词语组成解析
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
It's shaping up.
进展顺利。
Please excuse me for a little while.I want to do something.
请等我一会儿时间，我要做点事。
A cat's ability to survive falls is based on fact.
猫在跌落时能够大难不死是有事实作为依据的。