英语词汇“AB,C1,C2,D”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	AB,C1,C2,D
释义	AB,C1,C2,D 市场调查和统计社会集团或社会阶层AB指上层和专业中产阶层；C1指白领阶层；C2指技术工人阶层；D指非技术工人及以下的领养老金阶层
随便看	exotic plant invasion mechanism exotic plant invasions exotic plants exotic plumage exotic population exotic printing function exotic properties exotic proton-rich nuclei exotic quantum states exotic reaction exotic reactions exotic reactions and element separation exotic resonance exotic river exotic rock series exotic rock system exotic romance exotics exotics and retrospective exotic school Exotic Sentiment exotic shorthair exotic shorthair cat Exotic shorthair,exotic shorthair Exotic Shorthairs