combustion

C2 大学 FREQ #20785 ★☆☆☆☆

n. 燃烧, 骚动 [化] 燃烧

发音

US /kəmˈbʌs.t͡ʃən/

词形变化

combustions 复数 combustions

教材释义与例句

名词

燃烧,氧化;骚动

释义与例句

n. C2
  1. 1.

    The act or process of burning.

    燃烧

    可数 不可数 化学
  2. 2.

    A process whereby two chemicals are combined to produce heat.

    可数 不可数
  3. 3.

    A process wherein a fuel is combined with oxygen, usually at high temperature, releasing heat.

    可数 不可数
  4. 4.

    Violent agitation, tumult.

    可数 比喻 不可数

词汇关系

相关短语

词源

From Old French combustion, from Latin combustio, from comburere (“to burn”), itself from the intensifying prefix com- + the root burere (a faulty sep. of amburere "to burn around", itself from ambi- + urere "to burn, singe"); equivalent to combust + -ion.

来源:wiktionary