Polypeptide
n. 多肽\\n[化] 多肽
🗣️ 情景例句
Those were great days and we were very happy.
那些日子美好极了，我们过得很幸福。
His confidence can be destroyed by a harsh word.
他的信念，只要受到严厉的批评就会崩溃。
Tired of sleeping on the floor, a young man in Teheran saved up for years to buy a real bed.
德黑兰的一个人年轻人由于对睡地板感到厌倦，于是积蓄多年买了一张真正的床。