英[krʌm]美[krʌm]
记忆方法
词源记忆法
来自古英语cruma，面包屑，碎片。可能同crisp，卷的，脆的。
noun(名词)
双解例句
noun(名词)
小知识
A crumb is a very tiny piece of food. Some recipes instruct you to top a dish with bread crumbs before you bake it.
Crumbs are what you're left with after finishing a box of cookies or a bag of tortilla chips — the bits that are too small to eat. You can also talk about other, non-edible types of crumbs, like the crumb of wisdom in an otherwise silly movie or the crumb of information a detective finds at a crime scene. The Old English root is cruma, “crumb,” and it's thought that the silent b was influenced by words like dumb.