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
Let me hear it.
说给我听听。
The demand for our products has kept rising.
要求定购我们产品的人越来越多。
Is that all? It seems worse than a cold.
仅此吗？看似比感冒重吧。