basic fee固定部分basicadj.基本的；基础的；初级的；含硅少的n.基础；根本；[计]BASIC语言Basic Operational Training Unit初级作战训练小队Basic Data Transmission Routine基本数据传输程序basic physical education course基础体育课basic operating system software基本操作系统软件basic frame-handling function基本帧处理函数basic of science and technology科技基础Basic Allowance for Subsistence基本生活津贴Basic and Miscellaneous Charges基本月费及其它收费basic theory of public selurtiy公安学基础理论Basic Underseas Weapons Circuit基本水下武器线路图