英语词汇“smoke-preventing effectiveness”的翻译、意思、用法、释义-英汉汉英双解词典

单词	smoke-preventing effectiveness
释义	smoke-preventing effectiveness 防烟有效性
随便看	science research work Science rests on observation Science rests on phenomena science result science revolution science revolution diagnosis science reward science reward system Science right science room science-room science-rooms science ruling sciences Sciences science salvation sciences and engineering sciences and engineering students Sciences and research units science satellite science saves the nation Sciences,Behavioral Sciences,Biologic Sciences,Biological science-scientific journal