Retravirus
n. [微]逆转录酶病毒( 一种致肿瘤病毒)
🗣️ 情景例句
Yes, my husband did call.
是的， 我丈夫打过电话。
There's a ten thirty flight in the morning.
早上10点半有班机。
The teacher tested us in English.
老师用英文考我们。