look up tablelukʌpˈteibl短语¹⁴⁴⁹⁷²⁺² 基本例句 查阅表 Design of phase- amplitude converter based on sin ROM Look Up Table; 基于 ROM的相位-幅度转换器的设计； cnki This feature is mainly used as a look up table when relationship mapping is needed between2 items. 当两个项目之间需要关系映射时，这个特性主要用作一个查询表。 ibm