functional keyn.功能键functionaladj.功能的；实用的；起作用的n.【数】泛函Functionalized chelating resin键合双硫腙螯合树脂functional income distribution功能性收入分配functional information element功能信息要素functional genomics approaches功能基因组学functional mandibular movement功能性下颌运动functional finishing treatment功能化后整理functional literacy curriculum实用识字课程；实用读写课程functional protrusive movement[医] 机能性前伸移动functional difference equation泛函差分方程functionally gradient ceramics梯度机能陶瓷