ecoduct

名词 n.
英 /ˈiːkəʊdʌkt/    美 /ˈikoʊˌdʌkt/

英文释义

名词 n.
  1. A type of wildlife crossing in the form of a bridge or tunnel, usually covered with foliage and turf, which animals may use to cross roads without the risk of being hit by vehicles; a wildlife viaduct.
    — An ecoduct was installed above the road to help wildlife cross safely.

词形变化

ecoducts plural

词源

From eco- (prefix meaning ‘ecology; the environment’) + (via)duct (“bridge with several spans that carries traffic over a valley or other obstacles”).
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