单词	rubythroat
释义	rubythroat noun ru·​by·​throat ˈrü-bē-ˌthrōt  : ruby-throated hummingbird Word History First Known Use 1834, in the meaning defined above
随便看	sthene sthenes stheni sthenias sthenoes sthenos sthn sti stib stibamine stibanilic acid stibble stibble-rig stibbler stibblers stibi- stibial stibic stibiconite stibine stibines stibinic acid stibio- stibiocolumbite stibiopalladinite

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。