名 [化]peptide，a surname；

[例句] 他正在为当天早些时候在节目中胜出而欢欣鼓舞。 He was exulting in a win at the show earlier that day.

[例句] 他还在为别人批评他尽管最终胜出但表现笨拙感到闷闷不乐。 He is still smarting over criticism of his victorious but clumsy performance.