exo-, 外面，来自ex-. -therm, 热，词源同warm, thermal.

1. It is another exothermic contributor to the proton - proton cycle.

它对质子 - 质子循环则是另一个放能贡献者.

来自辞典例句

2. An exothermic reaction releases heat ( energy ).

放热反应释放出热量 ( 能 ).

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3. They know nothing about exothermic chemical reactions.

他们对放热的化学反应一无所知.

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4. In general, exothermic combustion reactions require two reactants.

一般说来, 放热燃烧反应需要两种反应物.

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5. Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride.

用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢.

来自辞典例句