似鸟龙属

Osteological characters were analyzed, 21 of which support a close relationship between the Dromaeosauridae and the Aves, 9 of which suggest that dromaeosaurs are more closely related to troodontids, and 25 of which indicate that dromaeosaurs, troodontids, and birds are closely related to each other.

千禧中国鸟龙代表已知最早期的奔龙属种之一，与晚期的奔龙相比，它与鸟类在形态上更为相似，这反驳了一些学者提出的小型兽脚类恐龙的似鸟特征是后期趋同演化而来的假说。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。