Gkos
abbr. gene knockout system 基因敲除系统
🗣️ 情景例句
A springer spaniel!
一只激飞狗！
I have no other choice.
我别无选择。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。