英语词汇“old age empty-nest families”的翻译、意思、用法、释义-英汉汉英双解词典

单词	old age empty-nest families
释义	old age empty-nest families 老年空巢家庭
随便看	high silicon iron-based alloys high silicon low iron material High silicon martensitic steel high silicon Monel high-silicon-oxygen composites highsiliconpigiron high silicon pig iron high-silicon pig iron high-silicon pulp high silicon sheet iron high-silicon sheet iron high silicon silicomanganese high-silicon silicomanganese high silicon silieomanganese High Silicon Steel High silicon steel casting high silicon steel sheet High-silicon steel sheet high silicon surface layer high silicon zinc oxide ore high-silicon zinc oxide ore high silk hat high-sill spillway high-silt content water high silt content water irrigation