英语词汇AB,C1,C2,D怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	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	Immune Complex Diseases immune cytolysis immune gamma globulin immune gamma globulins immune globulin Immune Globulins immune hemolysis immune lysin immune opsonin immune precipitation immune protein immune proteins immune reaction immune reactions immune response immune-response gene immune responses immunes immune serum Immune Serums immune surveillance immune system immune systems immuning immunisation

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。