defect是可数名词，defects的中文意思是n. 缺点；瑕疵；不合格品（defect 的复数）
There was no positive evidence that any birth defects had arisen as a result of Vitamin A intake.没有确凿证据表明摄入维生素A会导致先天缺陷。
A hearing aid helps to overcome defects in hearing.
defect是可数名词。
She set to work to correct all her defects .
她开始努力弥补这些不足。
There are still some defects in our work .
我们工作中还有不少毛病。
We thought that his troops might defect .
我们认为他的部队会叛变。
The defect of these cloths is clash of colours .
这几种布的缺点是颜色不调和。
The gut will pass through the defect into the chest .
肠管可经过缺损进入胸腔。
defect是欺骗的意思 是不可数名词。
