单词	retroinfection
释义	retroinfection noun ret·​ro·​infection "+ : infection contrary to the usual course specifically : infection communicated to a mother by her fetus Word History Etymology retro- + infection
随便看	tree-ripe tree-ripened tree-run treebine treed treefish treefrogs treehopper treehoppers treehouses treeing treelawns treeless treelet treelike treeliker treelikest treeling treen treenail treenails treens treenwares treer trees

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。