defective
01
having flaws that reduce functionality or quality
例子
Defective wiring caused the appliance to short-circuit.
02
significantly below normal in structure, function, intelligence, or behavior
例子
Some animals were born with defective limbs.
03
not operating properly or failing to work as intended
例子
The car 's defective brakes were immediately fixed.
词汇树
defectively
defectiveness
defective
defect
