자연 환경에 해를 끼치지 않도록 설계되었거나 환경 보호를 고려한.
Not harmful to the environment; designed to be environmentally friendly or sustainable.
예문:
"The resort is famous for its eco building materials and waste management system."
"You can find a variety of eco household products in this aisle."
"The government is offering subsidies for homeowners who install eco heating solutions."