decomposition

.di:kɒmpә'ziʃәn
托福GRE

英文释义

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

中文翻译

n. 分解, 腐败, 变质
[化] 分解; 裂解

16,207
BNC 频率
15,445
使用频率

记忆技巧

decomposition 由前缀 de-(表示分开、去掉),词根 composit(来自 compose,意为组合、构成),后缀 -ion(表示动作或状态)组成。整体意思是“分解”或“分拆”。

例句

1. Decomposition is essential for recycling nutrients in the soil.
分解对土壤中养分的循环至关重要。
2. The process of decomposition can take weeks or even months.
分解过程可能需要几周甚至几个月。
3. Scientists study decomposition to understand how organic matter breaks down.
科学家研究分解以了解有机物是如何降解的。

学习工具