单词	pet door
释义	pet doorˈpet door noun [countable] American English a catflap
随便看	serving servitude servo sesame Sesame Street session set set-aside setback set piece set square sett settee setter setting settle settled settlement settler set-to set-top box set-up Seurat, Georges Seuss, Dr seven

英语词典包含52748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。