exothermic的意思

exothermic

英式音标[,ɛkso'θɝmɪk]
美式英标[,eksə(ʊ)'θɜːmɪk]

基本解释

adj. 发热的；放出热量的；[热] 放热的

中文词源

exothermic 外热的

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

英文词源

exothermic (adj.): "relating to a liberation of heat," 1879, modeled on French exothermique (1879); see exo- + thermal.

实用例句

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.

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