Roux's serum
[医] 鲁氏血清, 抗白喉血清
🧩 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 doesn't have any family with him.
他没有家人和他在一起。
To be killed
被杀
What do you think of my new car?
你觉得我的新车怎么样？