defective
01
having flaws that reduce functionality or quality
例
The phone was returned because it was defective.
02
significantly below normal in structure, function, intelligence, or behavior
例
The patient was diagnosed with a defective heart valve.
03
not operating properly or failing to work as intended
例
The defective printer would n't feed paper.
語彙ツリー
defectively
defectiveness
defective
defect
