单词	spectropyrheliometer
释义	spectropyrheliometer noun spec·​tro·​pyrheliometer "+ : an instrument for measuring the energy distribution in the visible and ultraviolet spectrum of emitted radiation from the sun Word History Etymology spectro- + pyrheliometer
随便看	tracheophytae tracheophytas tracheophyte tracheophytes tracheoscopies tracheostomies tracheostomy tracheotomies tracheotomize tracheotomy Trachichthyidae Trachinidae trachinoid trachinoti trachinotuses trachinotusses trachipteri trachipteridaes Trachipterus trachipteruses trachipterusses trachle trachled trachles trachling

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。