adjective [原级]最重要的,基本的;最简单的,初级的;(产品和服务)必需的;(化)碱性的;含碱的Basic goods and services are very simple ones which every human being needs. You can also refer to people's basic needs for such goods and services.基本必需的
basic 是什么意思?basic的学习方法【知识点总结】
adjective [原级]最重要的,基本的;最简单的,初级的;(产品和服务)必需的;(化)碱性的;含碱的Basic goods and services are very simple ones which eve