adjective
R
The same in every direction, with no special orientation.
The rubber ball is isotropic because it bounces the same way no matter which way you drop it.
这个橡胶球是各向同性的，因为无论你怎么扔，它都会以相同的方式弹跳。
R
In science, something that works the same way no matter which way you look at it.
The glass is isotropic, so light passes through it the same in every direction.
玻璃是各向同性的，所以光线在任何方向上通过它都是相同的。
translation
各向同性, 无方向性