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-现代词典

单词	ordnance datum
释义	ordnance datum ordnance datum n (Surveying) mean sea level calculated from observation taken at Newlyn, Cornwall, and used as the official basis for height calculation on British maps. Abbreviation: OD EncyclopediaSeeOD
随便看	grasped the nettle grasped us by grasped you by grasper graspers grasp her by grasp him by graspin grasping grasping at a straw grasping at straws grasping forceps grasping in the dark graspingly graspingness grasping reflex grasping the nettle grasp in the dark grasp it by graspless grasp me by grasp of grasp of something grasp on grasp one by

英语词典包含2567994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。