But at last the shells cracked, one after another.
最后, 
壳一个接着一个地裂
。
But at last the shells cracked, one after another.
最后, 壳一个接着一个地裂。
The eggshells crackled, and the turkey babies fluttered and cheeped and snuggled against me.
壳裂，初生的火鸡拍动着翅膀，卿卿地叫着，偎依着我。
A biotemplate technique was emplored to prepare biomorphic ZnO, using eggshell membrane (ESM) as the template which is infiltrated with zinc alkoxide solution and followed by calcination treatment.
摘要
鸡壳内膜为模板，通过简
环保的液相浸渍技术结合热处理工艺制备具有膜分级结构特征的氧化锌微纤维材料。
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