decomposition
UK/.di:kɒmpә'ziʃәn/US
TOEFLGREB2
Definitions
n.
The process of rotting or decaying; the act of breaking something down into its component parts
分解；腐烂，腐败
Root Breakdown
Root-deriveddedown, away, reversal
+
compositionother
=decomposition
Example Sentences
- 1.
The decomposition of organic matter creates valuable nutrients for plants.
- 2.
Rapid decomposition in landfills produces methane, a potent greenhouse gas.