Hypotheses regarding dinosaurian and avian evolution are unusually diverse—and often at odds with one another.

关于恐龙和鸟类进化的假说有不同寻常的分歧，而且常常互相矛盾。

youdao

This confusion has been exacerbated by a paucity of serious attempts to synthesize and evaluate available data on the details of avian and dinosaurian evolution.

由于缺乏认真的尝试来综合和评估鸟类和恐龙进化细节的现有数据，这种混乱变得更加严重。

youdao

Instructor armour says this is a dendrolite, instructor second holds to is a dinosaurian shank, bilateral argument unceasingly.

讲师甲说这是一块树木化石，讲师乙坚持是一根恐龙腿骨，双方争论不已。

youdao

"Dinosaurs probably would have continued along their dinosaurian trajectory, getting bigger brains and bigger eyes, " says Kristi Curry-Rogers.

BBC: Tue 13 March, 2100 GMT, BBC2