involving senior people 高层的◆high-level meetings 高层会议◆a series of high-level management changes 一系列高层管理层变动
() (about a computer language) similar to an existing language such as English, making it fairly simple to use (电脑语言)高级的(类似英语这样的现有语言且便於运用的)◆written in a high-level language like BASIC 用 BASIC 之类的高阶语言编写的