词汇“污染等级 class of pollution;”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	污染等级 class of pollution;
释义	见:污染: 污染等级 class of pollution;
随便看	springcup spring curve spring cushion spring damper spring damper coil spring detent escapement spring diaphragm spring dividers spring down-turned eye spring draw gear spring draw nail spring-driven spring-driven motor spring dynamometer springe spring edge spring element spring end block springer springer spaniel spring expander spring eye bolt spring fastener spring fastening spring faucet

国际大辞典收录了835600条英语、德语、日语等多语种在线翻译词条，基本涵盖了全部常用单词及词组的翻译及用法，是外语学习的有利工具。