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单词	spherograph
释义	spherograph noun sphero·​graph ˈsfirəˌgraf, -fer-, -grȧf 1 : two cardboards used especially in navigation and astronomy, containing various circles, and turning upon each other in such a manner that any possible spherical triangle may be readily found and the measure of the parts read off by inspection 2 : a disk ruled with meridians and parallels in stereographic projection for the solution of problems in spherics Word History Etymology sphaer- + -graph
随便看	shard shard beetle shard-born shard-borne Shardana sharded shards share share (out) share a common purpose Panamint Panamint Mountains panamints panamá panaries panaritiums panarthritis panary panatela panatelas panatellas Panathenaea panathenaean panathenaic panautomorphic

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。