sandwich class英语标准发音:sandwich class英式发音:美式发音:翻译中文三明治班sandwich class - 基本释义[词典1]夹心层三明治阶级夹心阶层sandwich class - WEB词典sandwich class夹心阶层中层阶级夹心层sandwich-class夹心阶层住屋Sandwich Class Loan Scheme夹心阶层贷款计划 参考资料: 1.百度翻译:sandwich class2.有道词典:sandwich class3.爱词霸:sandwich class