a process in which substances are changed chemically by high temperatures

The company uses pyrolysis to convert used plastic into original monomer-like substances. 这家公司通过热解将使用过的塑料转化为原来的单体样物质。

Pyrolysis is a technique used to break chemical bonds of molecules by the use of thermal energy only. 热解是一种仅使用热量打断分子内部化学键的技术。