adj.粗糙的,粗杂的,粗鲁的,天然的,未加工的,简陋的
n.原[生]材料,天然物质,原油
Oil majors need not fear being unable to sell their crude.
大型石油公司无需担心原油销售不出去。
A crude oil slick quickly spreads out over water.
原油泄露后的浮油很快在水面上扩散开来。
Don't be crude tonight, Bernard, it doesn't become you.
今晚别说荤话,伯纳德,说荤话可不好。