单词	half line
释义	half line noun : a straight line extending from a point indefinitely in one direction only Word History First Known Use circa 1914, in the meaning defined above
随便看	orbed orbic orbical Orbicella orbicular orbiculares orbicularities orbicularly orbiculate orbicule orbier orbiest orbignyae orbignyas orbing orbit orbital orbital arch orbital electron orbital fossa orbital lobe orbital moment orbital nerve orbital point orbital quantum number

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。