资料来源 : pyDict

过分谨慎的,过分用心的

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

Overcareful \O"ver*care"ful\, a.
   Too careful. --Shak.

资料来源 : WordNet®

overcareful
     adj : excessively or unduly careful [syn: {too-careful}]