1 forming the part of sth that is most necessary and from which other things develop 根本的;基本的;基础的:
The basic question is, can we afford it?最根本的问题是,我们付不付得起?basic information/facts/ideas基本资料/事实/理念
2 of the simplest kind or level; including only what is necessary without anything extra 简易的;基本的;初级的:
This course teaches basic computer skills.这门课程教授计算机的基本技巧。The basic pay is £200 a week -- with extra for overtime.基本报酬是每星期200英镑,加班另计。