기계, 장치, 또는 부품 등이 결함이 있거나 제대로 작동하지 않는
Having defects or imperfections that prevent something from working correctly or safely.
예문:
"The investigation revealed that the crash was caused by a faulty sensor in the engine."
"You should return the microwave to the store if it is faulty."
논리, 추론, 또는 사고 방식 등이 잘못되었거나 허점이 있는
Containing mistakes or flaws in reasoning, judgment, or logic.
예문:
"The witness's testimony was discounted because it was based on faulty memory."
"Critics argued that the study reached a biased conclusion due to faulty methodology."