名词

1. (飞机、汽车等的)残骸；（建筑物等的）废墟
When something such as a plane, car, or building has been destroyed, you can refer to what remains as wreckage or the wreckage .

2. (计划等失败或遭到破坏后的)残余
If something such as a plan has failed or been spoilt completely, you can refer to what remains as the wreckage of it.

1. the remaining parts of something that has been wrecked

e.g. they searched the wreckage for signs of survivors