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	sorer sores sorest sorex sorexes sorge sorghos sorghum sorghum brown sorghum midge sorghum smut sorghum webworm sorghums sorgo sorgo syrup sorgos sori Soria sorices Soricidae soricidaes soricident soricine soricine bat Soricoidea

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。