形容词
中文翻译：有缺陷的
同义词：
['defective', 'defective', 'faulty', 'flawed', 'imperfect', 'malfunctioning']
例句：
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1. Thecar was faulty and had to be fixed immediately.
这辆车有故障，必须立即修理。
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2. The software is faulty and needs to be updated.
软件有错误，需要更新。
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3. The machine is faulty and needs to be serviced by a professional.
这台机器有故障，需要专业人员进行维修。