defective

adj.有缺陷的；[语]不完全变化的

n.

有缺陷的人 副词：defectively名词：defectiveness

defective

Adjective

having a defect;

"I returned the appliance because it was defective"

markedly subnormal in structure or function or intelligence or behavior;

"defective speech"

not working properly;

"a bad telephone connection"
"a defective appliance"

defective例句

用作形容词(adj.)

He is mentally defective.
他智力不健全。

She has a defective utterance.
她发音有缺陷。

Please return defective merchandise in three days.
请于三日内退还缺陷的商品。

"Ought" is a defective verb.
"ought"是变化不完全的动词。

用作名词(n.)

We decided to make all the defective sheet up.
我们决定全部重印有缺陷的页码。

Evidence is accumulating that a defective gene may be responsible for this disease.
越来越多的证据表明该疾病是由一种有缺陷的基因引起的。

defective近义词

faulty imperfect flawed out of order substandard malfunctioning incomplete on the blink unreliable wanting lacking irregular poor deficient marred impaired deformed weak unsound inoperative feeble-minded simple mentally half-witted imbecilic retarded moronic fallible cracked out of commission of disrepair out in commission bad