ecologists

例句:

• His campaign attracted the support of feminists, peaceniks and ecologists.
  他发起的运动得到了女权主义者、反战分子和生态学家的支持。
  
• Ecologists argue that the benefits of treating sewage with disinfectants are doubtful.
  生态学家认为用消毒剂处理污水是否有益值得怀疑。
  
• In the opinion polls the ecologists reached 20 per cent.
  在民意调查中，自认是环境保护主义者的人达到了20%。
  
• Huisman, Weissing and other ecologists don't think so.
  来自SA
• Nah, these are scientists at work, not ecologists.
  来自SA
• If we look at it as ecologists what do we see there?
  来自SA