Acs serum
[医] 抗网织细胞毒血清
🧩 词语组成解析
[计] 高级通信服务, 先进密码系统, 汇编管理系统, 自动控制系统\\n[医] 阳极通电声
serum
['sɪrəm]
n. <医>血清，血浆;浆液，树液;乳清;
🗣️ 情景例句
And I've been thinking about it a lot lately.
最近我一直就此事想了很多。
Would you hold the line, please, I will find out his number for you.
请你不要挂断，我替你找他的号码。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。