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？

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There are still little bits of the jigsaw to be pieced together.

现在还有一些碎片需要拼接起来。

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Parts of different photos can be pieced together like a Picasso portrait.

不同照片的各个部位能拼接到一起，就像毕加索的肖像画。

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Anderson's story can be pieced together from a long stretch of public records.

FORBES: Magazine Article

The Triolet that can be pieced together from fragments of interviews and letters is less offputting: what comes across is a maternal, if at times weary, devotion to a fractious, emotionally insecure husband.

ECONOMIST: French muses

Both reports quoted extensively from the letter and I have pieced together the extracts so that the highlights can be read together.

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