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
Is Li Ying in?
李英在家吗？
Lava flowed out of the crater.
喷火口流出了熔岩。
It was spring,but the weather was awful.It rained all the time.
是春天，但天气太糟了。一直在下雨。