中英互译
heliometer
英 /ˌhiːlɪˈɒmɪtə/美 /ˌhiːliˈɑːmətər/
基本释义
- n.太阳仪
网络短语
- split-objective heliometer裂镜量日计;裂镜量日仪
同根词
英英释义
- n.an instrument used to measure the angular separation of two stars that are too far apart to be included in the field of view of an ordinary telescope
词源
- heliometerFrom helio- + -meter, from Ancient Greek Ἥλιος (Hḗlios), from ἥλιος (hḗlios, “sun”), and French mètre, from Ancient Greek μέτρον (métron, “measure”).