lust 和hunger 有什么区别？

lust指性欲，强烈的欲望。在英语表达里，hunger也可以比喻为饥渴，但是比喻和原意之间是有区别的。因为hunger还有普通意义上的饥饿等含意。

lust
[lQst]
n.
活力, 繁殖力, 强烈的性欲
vi.
强烈欲望, 渴望, 引起性冲动

A miser lusts for gold.
守财奴贪财。

fleshly lusts (=the lusts of the flesh)
肉欲, 淫欲
lust after [for]
贪求; 垂涎; 贪恋(色欲)

hunger
[5hQN^E]
n.
饥饿, 欲望, 渴望
v.
饥饿

A strong desire or need for food.
食欲：对食物的强烈要求或需求
The discomfort, weakness, or pain caused by a prolonged lack of food.
饥饿：由于长时间未进食造成的不适、虚弱或疼痛
A strong desire or craving:
渴望，热望：一种强烈的愿望或渴望：
a hunger for affection.
对爱的渴望

To have a need or desire for food.
饥饿：有食欲或有进食的要求
To have a strong desire or craving.See Synonyms at yearn
渴求，渴望：有强烈的愿望或渴望参见 yearn
v.tr.（及物动词）
To cause to experience hunger; make hungry.
使饥饿：使经受饥饿；使饥饿

hunger for friends
极想有朋友