urchins FREQ #34356 n. 顽童( urchin的复数形式 ); 淘气鬼; <主英><动>猬; <动>海胆 释义与例句 n. 1. plural of urchin 相关短语 sea urchins (sea-urchin 的复数) [医] 海胆 heart urchins cake urchins keyhole urchins street urchins wheel urchins sea urchin [医] 海胆 street urchin na. 流浪儿 [网络] 街头顽童 heart urchin [动物]心形海胆 keyhole urchin wheel urchin cake urchin six-holed keyhole urchin