柯林斯詞典theodolite /θ???d??la?t/ 1. N a surveying instrument for measuring horizontal and vertical angles, consisting of a small tripod-mounted telescope that is free to move in both the horizontal and vertical planes 經(jīng)緯儀 (Also called (in the US and Canada) transit) 返回 theodolite劍橋詞典a piece of equipment like a small telescope , used for measuring horizontal and vertical angles 經(jīng)緯儀（像小型望遠鏡的一種設(shè)備，用於測量水平角和直角） The surveyor set up his theodolite and took some measurements . 測量員安置好經(jīng)緯儀，作了幾次測量。 返回 theodolite