adj.形容詞快的;敏捷的The quick little bird flew down and picked up the nut in less than one second
adj.形容詞快With his quick mind, he will understand you immediately
adj.形容詞迅速的The bank offers quick service.
adj.形容詞聰明的She has a quick mind and learns things easily.
adj.形容詞易怒的He has a quick temper and gets angry easily.
n.名詞甲床The splinter went right into the quick of my finger.