defect solid solution

例句：

1. 1. The car has a defect in thebrakes.
   这辆车的刹车有缺陷。
2. 2.The software has a defect that needs tobe fixed.
   软件有一个需要修复的缺陷。
3. 3.The product has a defect that affects itsperformance.
   产品有一个影响其性能的缺陷。