Cccdna
[化] 共价闭环DNA
🗣️ 情景例句
But when do they do it?
但是什么时候动手术？
Don't beat around the bush.
别拐弯抹角了。
a ticklish business which is achieved with the aid of two tame elephants roped to the captive on either side.
这是一件棘手的事，需要在它两侧拴上两头驯服的大象才能完成。