conservationist

名词 conservationist:

1. someone who works to protect the environment from destruction or pollution
   同义词：environmentalist

1. The conservationists will not take kindly to the legislation.
   自然资源保护论者对这项立法不会做出善意的反应。
2. Telling conservationists that we need to preserve the natural heritage really is preaching to the converted!
   向自然资源保护论者宣讲需要保护自然界遗产的道理，真是多此一举。

con.ser.va.tion.ist

n.（名词）
One that practices or advocates conservation, especially of natural resources.
自然资源保护者：从事或提倡（尤指自然资源的）保护的人