cursorial

1. But both the arboreal and the cursorial scenarios have explanatory gaps.

但是那两个理论都有盲点。

2. cursorial insects

只走不飞的昆虫

3. cursorial hypothesis

树栖说

4. cursorial birds

走禽类

5. cursorial birds; cursorial legs.

走禽；适于奔跑的腿

6. As the idea that birds descended from dinosaurs gained acceptance by all but a few paleontologists, so too did the cursorial hypothesis.

鸟类从恐龙演化出来的想法，成为古生物学界的主流意见后，奔跑假说也成为主流。