英语词汇ordnance datum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ordnance datum
释义	ordnance datumn. Brit. mean sea level as defined for Ordnance Survey [英] (地形测量局所界定的)平均海面
随便看	nunatak nun-buoy Nunc Dimittis nunciature nuncio nuncupate nuncupation nuncupative nunhood nunlike nunnery nunnish NUPE nuptial NUR nurd nurse nurse nurseling nursemaid nursery nurseryman nursery nurse nursery rhyme nursery school

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。