int.（表示惊讶）哎呀；n.碎屑（尤指面包屑或糕饼屑）( crumb的名词复数 )； 英英释义： crumb[ krʌmz ]n.a very small quantity of something"he gave only a crumb of information about his plans"; "there were few crumbs of comfort in the report"a person who is deemed to be despicable or contempti