Carboxyl terminal
[化] 羧基端
🧩 词语组成解析
n. 羧(基)\\n[化] 羧基
🗣️ 情景例句
He's on the phone.
他在电话上。
Slowly, mountains are worn away by the wind.
山体逐渐被风化了。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。