单词	pentagon crab
释义	pentagon crab noun : a small dully colored angular parthenopid crab (Heterocrypta granulata) living at moderate depths along the eastern coast of North America Word History Etymology so called from its shape
随便看	quinoid quinoidin quinoidine quinoidines quinoids quinol quinolin- quinoline quinoline blue quinoline dye quinoline yellow quinolines quinolinium quinolino- quinolinol quinolins quinolinyl quinologist quinology quinolone quinols quinolyl quinone quinone diimine quinone imine

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。