英语词汇“ordnance datum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ordnance datum
释义	Word Frequency ordnance datum noun mean sea level calculated from observation taken at Newlyn, Cornwall, and used as the official basis for height calculation on British maps Abbreviation: OD
随便看	Mazatlán Mazdaism Mazdeism maze mazedly mazedness mazeful mazelike mazeltov mazement mazer mazey mazhbi mazier maziest mazily maziness mazourka Mazu Mazu mazuma mazurka mazut mazy mazzard

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