noun 下载 🔗分享 经纬仪 A surveying instrument, consisting of a small mounted telescope, used to measure horizontal and vertical angles. Examples : "The construction workers used a theodolite to precisely measure the angles for the new building's foundation. " 建筑工人们使用经纬仪精确测量了新建筑物地基的各个角度。 technology device science technical 与AI对话词汇游戏阅读练习