1. The nerves in the spinal cord often decussate, meaning they cross over to the opposite side of the body.
脊髓中的神经经常会交叉，意味着它们会穿过到身体的对侧。

2. In certain plant species, the leaves decussate along the stem, forming an alternating pattern.
在某些植物物种中，叶子沿茎交叉排列，形成一种交替的模式。