Menzer's serum
[医] 门策尔氏血清(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
and pleased to be living with the family.
乐于跟家人住在一起。
It is easier to descend than to ascend.
下降容易上升难。
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？