音标:[.di:kɒmpә'ziʃәn] ;
n. 分解, 腐败, 变质
[化] 分解; 裂解
n. the analysis of a vector field
n. in a decomposed state
n. (chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance
词型变化:名词复数形式 : decompositions
考试类型:[托福/GRE]
词性分布:
名词100%

decomposition的用法和样例:

例句

用作名词(n.)
  1. This type of thermal decomposition is called pyrolysis.这种类型的热分解反应称做热解。
  2. The sewage has been activated to aid with decomposition.为了帮助物质分解,污水已经用曝气处理法净化过了。
  3. Warmer weather meant the decomposition of the corpse.天气变暖会使尸体腐烂。
  4. A plastic sheet was pegged down over the compost heap to hasten decomposition.把塑料布铺盖在肥堆上,并用木桩固定好,以加速肥料腐烂。

词汇搭配

  • decompose分解,拆分,拆解...
  • metathesis[语]换位
  • decomposition point分解点
  • spectral decomposition光谱分析
  • biological decomposition生物分解作用,生物分...
  • triangular decomposition三角分解,三角形分解...
  • acid decomposition酸性分解
  • decomposition product分解产物
  • bacterial decomposition细菌性分解
  • catalytic decomposition催化分解
  • decomposition temperature分解温度
  • decomposition intensity分解强度
  • anaerobic decomposition嫌气分解
  • decomposition catalyst分解催化剂,由分解得...
  • chemical decomposition化学分解
  • double decomposition复分解
  • electrolytic decomposition电解分解
  • decomposition potential分解电势
  • secondary decomposition再度分解
  • thermal decomposition热解

经典引文

  • The bones were in such a state of decomposition, that the ribs and vertebrae crumbled into dust.

    出自:J. Lubbock
  • The whole decaying social structure, the stench of whose decomposition was so strongly in my nostrils.

    出自:fig.
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