基本解释n.太阳仪同根派生 heliometer相关词词组短语短语split -objective heliometer 裂镜量日仪;裂镜量日计heliometer更多词组英英字典柯林斯英英字典 a refracting telescope having a split objective lens that is used to determine very small angular distances between celestial bodies heliometer剑桥字典heliometer柯林斯字典专业释义物理学测日仪量日仪量日计天文学测日仪量日仪量日计太阳仪测绘科学技术太阳仪交通运输工程日光仪量日仪