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
He's not as lucky as I am
他不像我这样幸运地
The line is busy.
占线。
We endeavour to avoid the old, romantic idea of a gusher, which wastes oil and gas.
我们尽量避免使用陈旧天真的喷井方法，那样会浪费石油和天然气。