nonrenewable resources
nonrenewable resources
[地理学英汉词典]
nonrenewable resources非可再生资源
是什么意思,nonrenewable resources的解释,nonrenewable resources的翻译
nonrenewable resources
[地理学英汉词典]
nonrenewable resources是什么意思,nonrenewable resources的解释,nonrenewable resources的翻译