A skeleton of the alvarezsauroid Alnashetri cerropoliciensis—representing a highly complete alvarezsauroid skeleton from South America—provides evidence on the evolution of the peculiar anatomy and miniaturization within this unusual theropod dinosaur clade.
arXiv:2602.18602 (cs)
。同城约会对此有专业解读
Estonian PM: If Putin stops Russia's war in Ukraine, he falls
略好一点，没以前油了，风格化处理还是不太行