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单词	passe-partout
释义	passe-partout noun passe-par·​tout ˌpas-pər-ˈtü  -ˌpär- 1 : master key opened the door with a passe-partout 2 a : mat entry 5 b : a method of framing in which a picture, a mat, a glass, and a back (as of cardboard) are held together by strips of paper or cloth pasted over the edges a picture framed in passe-partout 3 : a strong paper gummed on one side and used especially for mounting pictures Word History Etymology French, from passe partout pass everywhere First Known Use 1675, in the meaning defined at sense 1
随便看	octuplicates octupling octupole octyl octyl alcohol octylene octyls octyne ocul- ocular ocular sclerite ocular spectrum ocular spot ocularia ocularist ocularists ocularium ocularly oculars oculate oculauditory oculi oculi mundi Oculi Sunday Oculina

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。