单词	dyadic
释义	dyadic noun dy·​ad·​ic dī-ˈa-dik  : a mathematical expression formed by addition or subtraction of dyads Word History First Known Use 1884, in the meaning defined above
随便看	backslapping backslappings backslaps backslash backslashes backslid backslidden backslide backslider backsliders backslides backsliding backspace backspaced backspacer backspacers backspaces backspacing backspang backspin backspins backsplash backsplashes backsplice backspread

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。