Seroconverters
(seroconverter 的复数) vi. 【生物学、医学】血清转化, 对疫苗产生抗体
🗣️ 情景例句
Do you have any assurance for its quality?
你们有任何品质保证吗？
The pot calls the kettle black.
五十步笑百步。
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。