在对这些痕迹进一步检查后，他们发现一颗鳄目动物牙齿嵌在其中一块骨头上。
On examining these marks more closely, they found a crocodilian tooth stuck in one of the bones.
在对这些痕迹进一步检查后，他们发现一颗鳄鱼目动物牙齿嵌在其中一块骨头上。
On examining these marks more closely, they found a crocodilian tooth stuck in one of them.
这些结果对于进一步研究含聚苯乙烯链段的嵌段共聚物在溶液中的聚集有重要意义。
The results may help to understand the aggregation of PS, as well as copolymers containing polystyrene block in solution containing different amount of water.
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