单词 | theodolite |
释义 | Word Frequency theodolite(θɪˈɒdəˌlaɪt) noun 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 Also called (in the US and Canada): transitDerived forms theodolitic (θɪˌɒdəˈlɪtɪk) adjective Word origin C16: from New Latin theodolitus, of uncertain origin |
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