C-terminus
羧基端
🧩 词语组成解析
🗣️ 情景例句
He is a leader in his field.
他是他行业的领导者。
Is this your pen? I found it under the desk.
这是你的笔吗？我在桌下捡的。
By the end of next year, they will have finished work on the new stadium.
到明年年底，他们将把新体育场建成。