heliometer
基本解释
- n.太阳仪
同根派生
词组短语
- split -objective heliometer 裂镜量日仪;裂镜量日计
短语
英英字典
- a refracting telescope having a split objective lens that is used to determine very small angular distances between celestial bodies
柯林斯英英字典
专业释义
- 测日仪
- 量日仪
- 量日计
- 测日仪
- 量日仪
- 量日计
- 太阳仪
- 太阳仪
- 日光仪
- 量日仪