Rnavirus
核糖核酸病毒
🗣️ 情景例句
Now, let me have the honor, Lillian.
现在 ，容我享有这个荣幸 ，Lillian。
I want to buy some traveller's checks.
我想买些旅行支票。
While early settlers had killed bison for food, now the killing became more widespread.
早期的殖民者只是以杀野牛为食，这时屠宰野牛就更为广泛了。