debris
n[U]
scattered fragments; wreckage 散落的碎片; 残骸
After the crash, debris from the plane was scattered over a large area. 飞机坠毁後, 残骸散落在一大片土地上.
searching among the debris after the explosion 爆炸後在瓦砾中进行的搜寻.
Cast not out the foul water till you bring in the clean.
清水未来,莫泼赃水。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.