单词	photics
释义	photics noun plural but usually singular in construction pho·​tics -ks : a science that deals with light compare optics Word History Etymology photic + -s
随便看	proportionalities proportionality proportionality constant proportionally proportionals proportionate proportionated proportionately proportionatenesses proportionates proportionating proportioned proportioner proportioners proportioning proportionings proportionless proportionment proportionments proportions proposal proposal bond proposals proposant propose

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。