C-terminus
羧基端
🧩 词语组成解析
🗣️ 情景例句
It is. Come on out to the patio.
的确如此。请到院子里来吧。
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。