似爬虫的

Unique to birds, feathers apparently evolved from the scales of birds' reptilian ancestor s.

羽是鸟类独有的，似由鸟的祖先爬虫类的鳞演化而来。

Unique to bird s, feathers apparently evolved from the scales of bird s' reptilian ancestors.

羽是鸟类独有的，似由鸟的祖先爬虫类的鳞演化而来。

Unique to birds, feather s apparently evolved from the scales of birds' reptilian ancestors.

羽是鸟类独有的，似由鸟的祖先爬虫类的鳞演化而来。

Paleontologists are stunned at the number of species they've dug up, including many previously unknown: A new stegosaur — a tree-grazing sauropod with a nine-meter neck, a new long-toothed pterosaur — a flying reptile, new raptors and even a little mammal-like reptile.

古生物学家对於出土的恐龙种类数量感到惊讶，其中包括许多前所未见的种类：新种剑龙、拥有九公尺长颈，专吃树叶的蜥脚龙、属於会飞爬虫动物，满口长牙的新种翼龙、新种迅猛龙，甚至是状似哺乳动物的小型爬虫动物。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。