Kitasato's serum
[醫(yī)] 北里氏血清(抗霍亂血清)
?? 詞語組成解析
serum
['s?r?m]
n. <醫(yī)>血清，血漿;漿液，樹液;乳清;
??? 情景例句
It's next week from this Monday.
下個星期一。
Oh, it's a shame that you have to leave.
哦，真遺憾，你非走不可呀。
Was the damage extensive?
壞得很多、很嚴重嗎？