ecohazard

/ek-oh-haz-erd, ee-koh-/US // ˈɛk oʊˌhæz ərd, ˈi koʊ- //

生态危害,生态危险,生态危机,生态环境危害

Definitions

n.名词 noun

1
- : any substance or activity that poses a threat to a habitat or an environment: Off-the-road motorcycling is an ecohazard to fragile desert habitats.