catchment
英['kætʃmənt]
美[ˈkætʃmənt, ˈkɛtʃ-]
柯林斯高阶英汉双解学习词典释义
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N-COUNT
(地理学上)汇流,径流,集水;汇流的水
In geography, catchment is the process of collecting water, in particular the process of water flowing from the ground and collecting in a river. Catchment is also the water that is collected in this way.
英英词典释义