functionallyadv.功能上；机能上functionaladj.功能的；实用的；起作用的n.【数】泛函functional counter函数计算器,操作计数器Functional changes功能转变functional labilit功能不稳定Functional/ther功能性／治疗functional offices机关职能部门functional variety功能变体functional-shift功能游移Functional science机能学functional regions功能区functional mimicry功能模仿