bioswale

词形变化

bioswales 复数 bioswales

释义与例句

n.
  1. 1.

    A type of biofilter designed to remove silt and pollution from surface runoff, consisting of a swaled drainage course with gently sloped sides and filled with vegetation, compost and/or riprap.

词源

From bio- + swale.

来源：wiktionary