英语单词“operational stage”的翻译、意思、用法、释义-英汉词典

单词	operational stage
释义	operational stage1.■= concrete operational stage
随便看	visceral leishmaniasis visceral pericardium visceral peritoneum visceral pleura visceromotor visceroptosis viscid viscoelastic viscoid viscometer viscometric analysis viscose viscosity viscosity breaking viscosity coefficient viscosity conversion table viscosity curve viscosity-gravity constant viscosity index viscosity-temperature chart viscount viscountcy viscountess viscounty viscous 空岩暖律回，极目望还普四十余年萍蓬将七十，又何必越之南燕之北舒郡惊冬节，吴门忆岁时才高洛阳贾，赋动楚湘累杉萝色里游亭榭，瀑布声中阅簿书每把三关频顶戴磬声飘出半林闻，中有茅庵隐白云南山郁初霁，曲江湛不流能纳秽若净，能易膻使馨有时汉语胡言，总当谈玄说妙岁晚诸君送酒赋长歌以谢之老而健贫而诗自志其喜八首挽胡经仲二首罢徐州，往南京，马上走笔寄子由五首创得斋凌侪殊源风缊岁荒迁迹