debris
单词辨析：
多指生活中的有机废料，如废纸、包装盒、剩饭剩菜或变质的食物等。
Tom went to dump the garbage.
汤姆去倒垃圾。
Garbage pollutes our rivers and lakes.
垃圾污染我们的河川湖泊。
指某处堆积的垃圾或某种材料无用的碎渣、碎片等。
The ditches had filled up with mud and debris.
沟渠中塞满了淤泥和垃圾。
Was the debris removed in your presence?
你在现场时，碎渣等垃圾是否清除掉了？
指没有用处、毫无价值的废旧物品。
There is a heap of junk in the corner.
墙角有一堆废旧杂物。
He threw away all the junk in the boot of his car.
他把汽车行李箱中所有废旧杂物都扔掉了。
尤指在公共场所散落于地、有碍观瞻的废弃物。
Don't drop litter anywhere.
请不要乱扔垃圾。
There were piles of litter in the streets.
街道上垃圾成堆。
普通用词，指扔掉的食物、废纸等；也可指任何不再使用而应该扔掉的东西，但作此义解时多用于非正式文体。
They burnt up all the garden rubbish.
他们将花园中的垃圾全部烧掉了。
The dustman comes once a week to collect the rubbish.
垃圾工每周来收一次垃圾。
Oh God, he's got so much rubbish on his desk!
天哪，他桌上有那么多垃圾！
普通用词，多指已无使用价值的材料或陈旧的、破损的物品，也可指任何被丢弃之物。
household/industrial waste
家庭垃圾/工业废料
Put all the waste in this bag.
把所有垃圾放进这只袋子里。
They disposed of the city's waste in the sea.
他们把城里的垃圾倒入海中。
相关例句：
As is the custom, police forensic experts carried out a painstaking search of the debris.
像往常一样，警方的法医专家对残骸进行了仔细的查看。
Eventually, he installed iron tracks and a mine car to transport debris.
后来，他安装了铁轨和矿车来输送碎片。
Dogs root in the debris at the roadside.
狗在路边的垃圾里觅食。
He was buried under the debris for several hours.
他被埋在废墟下面达好几个小时。
Rainfall had dislodged debris from the slopes of the volcano
雨水冲走了火山坡面上的岩屑。
Various personal belongings were found in the debris.
残骸中发现了各种各样的人物品。