faulty /ˈfɔlti/
  (a.)有錯誤的,有缺點的,不完善的
  faulty
  錯失 故障
  Fault·y a.
  1. Containing faults, blemishes, or defects; imperfect; not fit for the use intended.
  Created once
  So goodly and erect, though faulty since.   --Milton.
  2. Guilty of a fault, or of faults; hence, blamable; worthy of censure.
     The king doth speak . . . as one which is faulty.   --2 Sam. xiv. 13.
  ◄ ►
  faulty
       adj 1: characterized by errors; "he submitted a faulty report"
       2: having a defect; "I returned the appliance because it was
          defective" [syn: defective]
       [also: faultiest, faultier]