单词 | goniometer |
释义 | Word Frequency goniometer(ˌɡəʊnɪˈɒmɪtə) noun 1. an instrument for measuring the angles between the faces of a crystal 2. an instrument consisting of a transformer circuit connected to two directional aerials, used to determine the bearing of a distant radio station Derived forms goniometric (ˌɡəʊnɪəˈmɛtrɪk) or goniometrical (ˌgonioˈmetrical) adjective goniometrically (ˌgonioˈmetrically) adverb goniometry (ˌgoniˈometry) noun Word origin C18: via French from Greek gōnia angle |
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