n. 排水区, 集水, 流域
n. a structure in which water is collected (especially a natural drainage area)
1. Its catchment is the whole county. It's almost 2 000.
整个县都是它的学区 近2000人
2. And 24% of the new cases of psychosis in our catchment area could be attributed to the use of skunk alone.
在我们监管范围内 百分之二十四的精神病新病例 可以单独归因于"臭鼬"的使用
3. So I know it's a large catchment, but we're going to go wide on sea, just add land searches where we can.
我知道这是片大水域 但我们会在海上广泛搜索 也尽量增派陆地搜救人手
以上参考资料就是本英汉词典详细汇总的单词catchment的翻译英语含义，如有错漏请向我们提供反馈意见。