資料來源 : pyDict

不充分進貨而存貨不足的存貨不足

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Understock \Un`der*stock"\, v. t.
   To supply insufficiently with stock. --A. Smith.

資料來源 : WordNet®

understock
     v : stock with less than the usual or desirable number or
         quantity [ant: {overstock}]