他们研究吸热的原理.They work on a principle of heat absorption.岩壁有时放热, 有时吸热.The rock walls sometimes supply heat, sometimes absorb it.在很高的温度下, 更多的吸热反应起作用.At very high temperatures, more endothermic reactions play a role....

“吸热”的拼音为：xī rè...

“吸热”的英语可以翻译为：decalescence，absorption of heat，[物] [化] endothermal，endothermic ...