资料来源 : pyDict

器具的,可作为工具的,有帮助的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Implemental \Im`ple*men"tal\, a.
   Pertaining to, or characterized by, implements or their use;
   mechanical.

资料来源 : WordNet®

implemental
     adj : serving or acting as a means or aid; "instrumental in
           solving the crime" [syn: {instrumental}]