资料来源 : pyDict

低估,看轻

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

Undervaluation \Un`der*val`u*a"tion\, n.
   The act of undervaluing; a rate or value not equal to the
   real worth.

资料来源 : WordNet®

undervaluation
     n : too low a value or price assigned to something