单词	ruling engine
释义	ruling engine noun : an exceedingly accurate and delicately adjusted machine for ruling lines (as of a diffraction grating) Word History First Known Use 1826, in the meaning defined above
随便看	pearlized pearls pearls of wisdom pearlsides pearlspar pearlstone pearlweed pearlweedes pearlweeds pearlwort pearlworts pearly pearly disease pearly everlasting pearly eye pearly gate pearly nautilus pearly whites pearmains pearmonger pearmongers pears Pearson Pearsonian coefficient of correlation peart

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。