ecohazard / ˈɛk oʊˌhæz ərd, ˈi koʊ- /

📖毕业后词汇生态危害生态危险生态危机生态环境危害

ecohazard 的定义

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.