surface runoff

短语

词形变化

surface runoffs 复数 surface runoffs

释义与例句

n.
  1. 1.

    Overland flow of excess water (with or without accumulated contaminants) that cannot be absorbed by the ground as infiltration.

    可数 不可数

    When there is very heavy rainfall on California hillsides over a prolonged period, there is almost always ensuing surface runoff.

词源

From surface + runoff.

来源：wiktionary