单词	acorn worm
释义	acorn worm noun : any of a class (Enteropneusta) of burrowing wormlike marine animals having an acorn-shaped proboscis and classified with the hemichordates Word History First Known Use circa 1889, in the meaning defined above
随便看	merrymake merrymaker merrymakers merrymakes merrymaking merrymakings merryman merrymen merrythought merrythoughts merrywing MERS MERS-CoV merse Mersey Merseyside Mersin mersions Mertensia mertensiae mertensias Merthiolate merthiolates Merthyr Tydfil Merton

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。