单词：polythenes
音标：['pɒlɪθiːn] ；
n. [高分子] 聚乙烯（等于polyethylene）
单词：polythenes 相关文章
Kenya Becomes Latest Country to Ban Plastic Bags Kenya has joined the growing list of countries to ban plastic bags. A new Kenyan law bars the production, sale and even use of polythene plastic bags. People caught breaking the law may be fined up to
发表于:2019-01-03 / 阅读(178) / 评论(0)
2017年VOA慢速英语(九)月
2017年VOA慢速英语(九)月
Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,
发表于:2019-02-05 / 阅读(233) / 评论(0)
原版英语对话1000个
原版英语对话1000个
Katia: So, Enam, let's talk about environmental problems of our countries. In Bangladesh, what is an environmental problem? Enam: Actually, we have a lot of environmental problems in Bangladesh but mainly I'd say the soil contamination is quite bad,
发表于:2019-02-16 / 阅读(201) / 评论(0)
英语趣味课堂
英语趣味课堂