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
He spoke in a German accent.
他说话带有德国腔调。
Marriage is a lottery with more blanks than prizes.
结婚如同摸彩票，空票多而中票少。
It's seven twenty-five.
七点二十五了。