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
and happy Thanksgiving to you and your family, too.
祝你和你的全家感恩节愉快。
I'd like to express my gratitude to you for your advice.
对于你的忠告，我想表示感谢之意。
During this time, they will give five performances.
在此期间，他们将演出5场。