基本: basic; fundamental实数: real number常数: constant实数常数: constants real基本实常数: basic real co tant; basic real constant常数常量: constant分数常数: fractional constant复数常数: complex constant函数常数: function constant; functional constant记数常数: notation constant小数常数: fractional-constants引数常数: argument constant整数常数: integer constant指数常数: exponential constant介质吸数常数: dielectric absorption constant基本实用程序: basic utility序数常数标识符: ordering constant identifier基本实时监督程序: basic real-time monitor年基本实现现代化: basically achieve modernization in years本实: excess in origin基本常数: basic constant; fundamental constants20年基本实现现代化: basically achieve modernization in 20 years实数: 1.[数学] real; real number2.(实在的数字) the actual amount or number基本物理常数: fundamental physical constants【数学】实数。: real number