urchinKK [ˋɝtʃən] /ˈɝtʃən/發音名詞1頑童、流浪兒、小淘氣舊式A group of urchins begged for coins outside the train station.一群流浪兒在火車站外向人乞討零錢。2海膽Divers collect urchins from the rocks along this coast.潛水員會在這一帶海岸的岩石上採集海膽。