单词	ruby-and-topaz hummingbird
释义	ruby-and-topaz hummingbird noun : a showy hummingbird (Chrysolampis mosquitus) of northern South America Word History First Known Use 1847, in the meaning defined above
随便看	regularized regularizer regularizers regularizes regularizing regularly regulars regulatable regulate regulated regulated company regulates regulating regulating box regulating station regulation regulation time regulations regulative regulative principle regulatively regulator regulator gene regulator pin regulators

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。