未精炼的;俚俗;

Purification of the unrefined oil by supercritical carbon dioxide fractionation is a new method.
利用超临界CO2萃取对毛油进行精炼,是一项新的油脂精炼方法.
来源:网络文摘精选Although it is often vulgar and unrefined, its implied meaning can be both deep and eloquent.
它虽然不雅,甚至粗俗, 但却具有极强的表意功能.
来源:互联网摘选The dignity of the occasion was lost when he cut in with an unrefined joke.
他突然插进一则粗俗不堪的笑话,使当时的庄严气氛丧失殆尽.
来源:网络文摘精选Fiber is present in large amounts in unrefined flour, wholemeal bread, fruits and vegetables.
在粗制面粉 、 全麦面包 、 水果和蔬菜中含有大量的纤维.
来源:网络文摘精选So crude and unrefined as to be lacking in discrimination and sensibility.
(指人)如此愚钝,缺乏辨别力和敏感度.
来源:网络文摘精选
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