中文词源
exothermic 外热的
exo-, 外面，来自ex-. -therm, 热，词源同warm, thermal.
英语词源
- exothermic (adj.)
- "relating to a liberation of heat," 1879, modeled on French exothermique (1879); see exo- + thermal.
权威例句
- 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.
- 2. An exothermic reaction releases heat ( energy ).
- 放热反应释放出热量 ( 能 ).
- 3. They know nothing about exothermic chemical reactions.
- 他们对放热的化学反应一无所知.
- 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.
- 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.