Is Hell exothermic or endothermic?

地狱是放热还是吸热？

Whether the reaction is exothermic or endothermic.

反应是放热的还是吸热的。

Go from reactants to products, that becomes endothermic.

从反应物到生成物的过程，是吸热的。

It had one question: Is hell exothermic or endothermic?

只有一个问题：地狱是放热的还是吸热的？

Selectcracking is a highly endothermic reaction process.

柴油非临氢降凝是强吸热反应过程。