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
Growing up without a mother is difficult.
在没有母亲的情况下长大不简单。
With time and patience the leaf of the mulberry becomes satin.
只要功夫深，铁杵磨成针。
Many villagers believe that the tree has already claimed a number of victims.
很多村民相信此树已经害了不少人。