柯林斯词典crumb /krʌm/ (crumbs) 1. N-COUNT Crumbs are tiny pieces that fall from bread, biscuits, or cake when you cut it or eat it. (面包、饼干、蛋糕等的) 碎屑 I stood up, brushing crumbs from my trousers. 我站起来，掸去裤子上的食物碎屑。 返回 crumb剑桥词典a very small piece of bread , cake , or biscuit 面包屑；糕饼渣 也见 breadcrumbs (dried bread) a small amount of something 少许，点滴 a crumb of hope /comfort 一线希望／一丝安慰 返回 crumb