adj.放热的

The chemical reaction between hydrogen and oxygen is highly exothermic, releasing a large amount of heat.
氢和氧之间的化学反应是高度放热的，释放出大量的热量。
The burning of coal is an exothermic process that provides warmth during winter.
燃烧煤炭是一个放热过程，在冬天提供温暖。
The combination of baking soda and vinegar results in an exothermic reaction, often used in science experiments to demonstrate heat transfer.
小苏打和醋的混合会产生一个放热反应，常被用于科学实验来演示热传递。
The exothermic reaction of cement hardening contributes to the setting of concrete structures.
水泥硬化时的放热反应有助于混凝土结构的凝固。
The explosion of gunpowder is a rapid and violent exothermic event.
火药的爆炸是一个快速而剧烈的放热事件。
The synthesis of ammonia from nitrogen and hydrogen gases is an industrially important exothermic reaction.
从氮气和氢气合成氨是一个工业上非常重要的放热反应。
The metabolism of food in our bodies is an exothermic process that generates energy for us to function.
我们身体中食物的代谢是一个放热过程，为我们产生能量以维持生命活动。
The freezing of water is technically an exothermic reaction, as heat is released when it changes from liquid to solid state.
水的冻结在技术上是一个放热过程，当它从液态转变为固态时会释放热量。
The reaction between magnesium and sulfuric acid is exothermic, producing heat and hydrogen gas.
镁和硫酸的反应是放热的，产生热量和氢气。
In winter, the condensation of water vapor on cold surfaces is an exothermic phenomenon, contributing to frost formation.
冬季，水蒸气在冷表面上的凝结是一个放热现象，有助于霜的形成。