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	triangulator Triangulum triangulum au Triangulum Australe triannual triannulate trianon triapsal triapsidal triarch triarchies triarchs triarchy Triarthrus triarticulate triaryl triarylmethane dye Trias Triassic triassics Triassochelys triaster triathlete triathletes triathlon

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。