point-source
英['pɔɪnts'ɔːs]
美['pɔɪnts'ɔːs]
- 点源
详细释义
名词 point source:
-
a concentrated source (especially of radiation or pollution) that is spatially constricted
双语例句
- The specific discharge is infinite at the vicinity of every point source or sink.
在每个点源或点汇附近比流量为无穷大。 - Soil erosion and non-point source pollution are two serious environmental issues.
土壤侵蚀与非点源污染是两大重要的环境问题。
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