单词	PSA
释义	PSA abbreviation 1 prostate-specific antigen 2 public service announcement Medical Definition PSA abbreviation prostate-specific antigen
随便看	postfaces postfact postfeminisms postfeminist postfire postfix postfix notation postfixed postfixes postfixing postflight postform postformed postforming postforms postfracture postfractures postfreeze postfrontal postfurca postfurcal postgame postganglionary postganglionic postgena

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。