crude/krud; kruːd/adj 1 [only before noun 仅用于名词前] crude oil, rubber etc is in a natural condition〔石油﹑橡胶等〕天然的﹐未经加工的 2 offensive or rude 粗鲁的﹔粗俗的: His jokes are crude. 他的笑话很粗俗。3 not made to a high standard 粗糙的﹐粗制的: a crude shelter 简陋的蔽身之所4 not exact or detailed 粗略的﹐大概的: a crude estimate 粗略的估计 —crudely adv