flap

/flæp/
六级考研托福雅思
释义
英文释义
n. any broad thin and limber covering attached at one edge; hangs loose or projects freely n. the motion made by flapping up and down n. a movable piece of tissue partly connected to the body n. a movable airfoil that is part of an aircraft wing; used to increase lift or drag
词频与标注
综合词频
#8,113
当代语料库
#8,113
BNC 语料库
#8,726
柯林斯星级
★★
词性分布
来自 BNC 语料库统计,百分比是该词以这种词性出现的比例
词形变化
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