区别就是,两者意思是不一样的。
passion中文意思是n. 爱恋,情欲;激情,热情;酷爱,热衷的爱好(或活动等);盛怒,激愤;耶稣的受难(the Passion)
lust中文意思是,n. [光]光泽;光彩,vt. 使有光泽
He's outgrown his passion for rock music.随着年龄的增长,他已对摇滚乐失去了热情。
Humming bird's feathers are mostly very bright and shine with metallic luster.蜂鸟的羽毛大多十分鲜艳,并且闪耀着金属的光泽。