faulty

形容词 faulty:

1. characterized by errors
2. having a defect
   同义词：defective

1. Send these faulty goods back to the manufacturer.
   把这些次货退还给厂家。
2. He's not playing his shots well his timing is faulty.
   他没打好--时间掌握不当。
3. The wiring is faulty and needs to be replaced.
   线路上有短路需要换线。
4. I got an electric shock from that faulty light switch.
   那个有毛病的电灯开关把我电了一下。
5. Consumers are encouraged to complain about faulty goods.
   要鼓励消费者对劣质商品投诉。
6. The cause of the fire was traced to a faulty fuse-box.
   起火的原因已查出是因保险丝盒中有短路。
7. The new TV is faulty in design.
   新电视在设计上是有缺点的。
8. My judgement was frequently faulty, but my loyalty to the nation could not be questioned.
   我的判断经常出错，但是我对祖国的忠诚是无可置疑的。

fault.y

adj.（形容词）
fault.i.er,fault.i.est
Containing a fault or defect; imperfect or defective.
有缺点的：有缺陷的；不完美的，不健全的
Obsolete Deserving of blame; guilty.
【废语】 有过失的；有罪的

【引伸】
fault.ily
adv.（副词）
fault.iness
n.（名词）