The debris slowly decomposes into compost.

这堆碎屑慢慢地分解变成了堆肥。

A prism decomposes light.

三棱镜可以分光。

A prism decomposes light.

三棱镜可以分解光线。

After death, the human body decomposes through four stages.

人死之后，尸体的分解需要经过整整四个阶段。

Plastic is a substance that hardly decomposes in the nature.

塑料是一种在自然中极难降解的物质。