"visual defects"
"this device permits detection of defects in the lungs"
"that interpretation is an unfortunate defect of our lack of information"
"a flaw caused the crystal to shatter"
"if there are any defects you should send it back to the manufacturer"
"a facial blemish"
"If soldiers deserted Hitler's army, they were shot"
The politician defected from his own party and joined the opposition.
这个政客叛离了自己的政党而投向了对立的一方。
Many writers, threatened with imprisonment,have defected to the West.
由于有被监禁的威胁,许多作家投向了西方国家。