Retrovirus
n. [微]逆转录酶病毒( 一种致肿瘤病毒)
🗣️ 情景例句
But I understand.
但是我能理解。
When love puts in,friendship is gone.
爱情进入，友情完结。
I can't see. I think they're in her pencil-box.
我看不到。我想大概在她的铅笔盒里。