Question

crumb n.饼屑，面包屑；碎裂的东西 crumb (n.) Old English cruma "crumb, fragment," from a West Germanic root of obscure origin (compare Middle Dutch crume, Dutch kruim, German krume). The -b- appeared mid-15c., in part by analogy with words like dumb, in part perhaps reinforced by crumble. Slang meaning "lousy person" is 1918, from crumb, U.S. slang for "body-louse" (1863), so called from resemblance. 【记】同crumble，弄碎的屑；crush压碎 + mb 音：面包

Accepted Answer

[krʌm] 【英】 n. 饼屑，面包屑(small particles of bread or cake)；碎裂的东西(any bit or scrap)【考】 pottery : shard / bread : crumd(陶器和陶器碎片/面 包和面包屑)【记】 和下面的crumble(弄 碎)一起记，把面包弄 碎(crumble the bread into crumbs)【例】 Sweep up the crumbs from under the table. n. (饼干、蛋糕或面包)屑; 碎裂的小东西 = fragment = scrap = portion【记】crumble(v 弄碎): 把面包弄碎, 变成面包屑【类】pottery: shard = bread: crumb 陶器和陶器碎片 = 面包和面包屑

单词	crumb
音标	[krʌm]
解释	n.饼屑，面包屑；碎裂的东西
红宝书	【英】 n. 饼屑，面包屑(small particles of bread or cake)；碎裂的东西(any bit or scrap) 【考】 pottery : shard / bread : crumd(陶器和陶器碎片/面包和面包屑) 【记】和下面的crumble(弄碎)一起记，把面包弄碎(crumble the bread into crumbs) 【例】 Sweep up the crumbs from under the table.
字源	crumb (n.) Old English cruma "crumb, fragment," from a West Germanic root of obscure origin (compare Middle Dutch crume, Dutch kruim, German krume). The -b- appeared mid-15c., in part by analogy with words like dumb, in part perhaps reinforced by crumble. Slang meaning "lousy person" is 1918, from crumb, U.S. slang for "body-louse" (1863), so called from resemblance.
不择手段背单词	n. (饼干、蛋糕或面包)屑; 碎裂的小东西 = fragment = scrap = portion 【记】crumble(v 弄碎): 把面包弄碎, 变成面包屑【类】pottery: shard = bread: crumb 陶器和陶器碎片 = 面包和面包屑
趣味全助记	【记】同crumble，弄碎的屑；crush压碎 + mb 音：面包

Crumb Bread N Shard Dutch Part Slang Krʌm