单词	heliomicrometer
释义	heliomicrometer noun he·​lio·​micrometer ¦hēlē(ˌ)ō+ : an instrument for determining heliographic positions of spots and flocculi shown on direct photographs of the sun or on spectroheliograph plates Word History Etymology heli- entry 1 + micrometer
随便看	disomaty disome disomic disomies disoperation disoperations disoperative disopinion disorb disorder disordered disorderedly disorderedness disorderednesses governmental governmental atonement governmentalise governmentalised governmentalises governmentalising governmentalism governmentalisms governmentalist governmentalists governmentalization

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。