英语词汇PSA怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	PSA
释义	PSAabbr.（略语） prostate-specific antigen prostate-specific antigen public service announcement public service announcement
随便看	pediform pedigree pedigreed pedigreeing pedigrees pediment pediments pedio- pedipalp pedipalps pedlar pedlar pedler pedler pedo- pedo- pedo- pedocal pedocals pedodontia pedodontias pedodontics pedogenesis pedogenesis pedologies

英汉双解词典包含166908条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。