How could so many tiny fragments of DNA be pieced together?

怎么可能将如此多的DNA小片段整合起来呢？

youdao

The grains here are tiny fragments of a baby sea urchin shell.

例如这些颗粒就是海胆幼体外壳上的碎片。

youdao

Does pair of piece style have no the tiny fragments of stone orbit construction rate of progress?

高铁双块式无砟轨道的施工进度大概是天天多少米？

youdao

The remains of old rockets can be the size of a bus, while other fragments are simply tiny flecks of paint.

VOA: standard.2010.07.24

There were only very tiny fragments of DNA and they were very degraded.

BBC: Iceman's final meal

It blasted a disused weather satellite into tiny fragments that threaten the safety of other man-made objects in space.

ECONOMIST: After a successful Olympics, China��s next spectacular

About 60 truckloads of debris that could contain tiny fragments of bone or tissue were unearthed by construction crews that have been working on the new World Trade Center in recent years.

WSJ: Sifting of Sept. 11 debris for remains begins anew