heliometer

英式发音 [,hiːlɪ'ɒmɪtə] 美式发音 [,hili'ɑmɪtɚ]

一般意思：

n.太阳仪

完整意思：

光学仪器，用于测量太阳直径、恒星位置等。

词性：

名词

造句：

1. The astronomers used aheliometerto accurately measure the diameter of the sun.
2. Theheliometeris an important tool for studying the positions and movements of stars.

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相关单词：

heliotropismhernshawheadclothheadlinerheadsethealthfullyhecklerheliskiinghepatocellularhereditaryheritabilityhesitatinghexarchyheadacheheadachyheadageheadboroughheaderheadfirstheadframeheadgearheadlandheadlockheadmasterheadshipheadsmanheadstrongheartburnheartilyheathery