point-source

英 ['pɔɪnts'ɔːs] 美 ['pɔɪnts'ɔːs]

• 点源

point-source的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 point source:

1. a concentrated source (especially of radiation or pollution) that is spatially constricted

point-source的用法和样例：

例句

1. 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。
2. 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。