These adjectives are compared as they mean being at or approximately at right angles to the horizon or to level ground.

这些形容词在它们表达与水平面成或者几乎成直角时才互相比较。

youdao

These adjectives are compared as they mean being at or approximately at right angles to the horizon or to level ground.

这些形容词在它们表达与水平面成或者几乎成直角时才互相比较。

youdao