defectives

例句：

1. 1. The product has several defects that need to be fixed.
   这个产品有几个需要修复的缺陷。
2. 2. The engineer found a flaw in the design and made some adjustments.
   工程师在设计中发现了一个缺陷，并做了一些调整。
3. 3.The company is aware of the imperfections in its products and is working to improve them.
   公司意识到其产品存在缺陷，正在努力改进。