单词	leveling rod
释义	leveling rod noun : a graduated rod used in measuring the vertical distance between a point on the ground and the line of sight of a surveyor's level Word History First Known Use 1855, in the meaning defined above
随便看	dung dung bath dung beetle dung fly dung worm dunga-runga Dungan dungan Dungannon dungans dungaree dungareed dungarees dunged Dungeness crab dungeon dungeoned dungeoners dungeoning dungeons haastiae haastias Haavelmo Hab hab corp

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