名詞 decomposition:

1. the analysis of a vector field
   同義詞：vector decomposition
2. in a decomposed state
   同義詞：disintegration
3. (chemistry) separation of a substance into two or more substances that may differ from each other and from the original substance
   同義詞：decomposition reaction, chemical decomposition reaction
4. the organic phenomenon of rotting
   同義詞：decay
5. (biology) the process of decay caused by bacterial or fungal action
   同義詞：rot, rotting, putrefaction

1. Decomposition into fragments or parts; disintegration.
   分裂，分解碎片或幾部分; 分解
2. Decomposition of a compound by stages, exhibiting well-defined intermediate products.
   降解，遞降分解化合物的遞降分解，顯示出清楚明白的中間生成物
3. Decomposition or transformation of a compound caused by heat.
   熱解化用，高溫分解由于熱量而導(dǎo)致的化合物的分解或轉(zhuǎn)化
4. Chemical decomposition induced by light or other radiant energy.
   光分解，光解作用由光或其它光源引起的化學(xué)分解

de.com.po.si.tion

n.（名詞）
The act or result of decomposing; disintegration.
分解或分解結(jié)果；分裂

Chemistry Separation into constituents by chemical reaction.
【化學(xué)】 分解：通過(guò)化學(xué)反應(yīng)分離成各組成成分
Biology Breakdown or decay of organic materials.
【生物學(xué)】 腐爛；分解：指有機(jī)物的分解或腐敗

【引伸】
decom.posi.tional
adj.（形容詞）