资料来源 : pyDict

不足地

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

Insufficiently \In`suf*fi"cient*ly\, adv.
   In an insufficient manner or degree; unadequately.

资料来源 : WordNet®

insufficiently
     adv : to an insufficient degree; "he was insufficiently prepared"
           [ant: {sufficiently}]