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	Hymenochaete Hymenogastraceae Hymenogastrales hymenogastraleses hymenogastralesses hymenoid Hymenolichenes hymenomycete Hymenomycetes hymenomyceteses hymenomycetesses hymenomycetous hymenophora hymenophore hymenophores hymenophorum hymenophylla Hymenophyllaceae hymenophyllaceaes hymenophyllaceous Hymenophyllites Hymenophyllum hymenophyllums hymenopter hymenoptera

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。