您现在的位置是:首页 > 英语听力 > VOA英语听力下载|VOA news > AS IT IS
正文
铝罐还是塑料瓶?
2019-10-24来源:和谐英语
Update Required
To play the media you will need to either update your browser to a recent version or update your Flash plugin.
recycle - v. to make something new from something that has been used before
dilemma - n. a situation in which one has to make a difficult choice
greenhouse gas emission - phrase, the release of gas that contributes to the warming of the earth's atmosphere by absorbing infrared radiation
carbon footprint - n. is the total amount of greenhouse gas emissions produced directly and in directly
smelt - v. to melt rock that contains metal in order to get the metal out
convenience - n. a quality or situation that makes something easy
biodegradable - adj. capable of being slowly destroyed and broken into very small parts by natural process
- 上一篇
- 下一篇