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	fire alarm fire and brimstone fire and brimstones fire ant fire apparatus fire area fire arrow fire assay fire at fire at will fire away fire balloon fire bar fire bean fire beetle fire blanket fire blast fire blight fire blocks fire boss fire bridge cognizant cognize cognized cognizer

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。