单词	pneumatic walking aid
释义	pneumatic walking aid 充气助步器
随便看	major incompatibility major in computer science major indication major individual investment project major industrial accident potentials major industrial accidents major industrial engineering project major industrial products major industrial zone major industries major industry major industry identifier majorine major in economics major in English Major in English or related major in exhibition major infectious diseases major influence factor major influence radius major influence system major influential factors major in foreign languages major information major infraction