Seroconversion factors
[医] 血清转化因子
🧩 词语组成解析
n. [生][医]血清转化
n. 因素（factor的复数）
🗣️ 情景例句
And, oh, does anybody want ketchup?
噢，有人要蕃茄酱吗？
They have brought wine with them to the dinner party.
他们为晚宴带来了美酒。
We're going to play football.
我们打算踢足球。