单词	air horn
释义	air horn noun 1 : a carburetor main air intake 2 : a pneumatic horn (as on a motor vehicle or diesel locomotive) Word History First Known Use 1873, in the meaning defined at sense 2
随便看	polypnea polypneas polypneustic polypnoea polypod polypoda polypodae polypodia Polypodiaceae polypodiaceaes polypodiaceous polypodialeses polypodialesses polypodies Polypodium polypodiums polypodous polypods polypody polypody family polypoid Polyporaceae polyporaceaes polyporaceous Polyporales

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。