C-terminus
羧基端
🧩 词语组成解析
🗣️ 情景例句
I'm taking too much of your time.
我耽误了你很多时间。
Just to be on the safe side.
为了安全起见。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。