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Fungi with previous experience in bioremediation show promise for breaking down BPA, an endocrine disruptor, and plastics that contain them. Cynthia Graber reports 【英文文本】 Bisphenol A. Also called BPA, it's used to make shatter-proof plast
60秒科学
This is Scientific American's 60-Second Science. I'm Cynthia Graber. Thisll just take a minute. Bisphenol A. Also called BPA, it's used to make shatter-proof plastic known as polycarbonate, found in everything from water bottles to medical devices to
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Beyond Plastic Bans: Creating Products To Replace It LULU GARCIA-NAVARRO, HOST: Plastic pollution is a big problem. And there are a growing number of campaigns to ban plastic waste. That's putting pressure on companies not just over straws but all ki
2018年NPR美国国家公共电台11月
Delicate things are not necessarily useful, although it takes a lot of time and money to make them. A perfect example is mooncake packaging. Apart from a small number of boxes that are saved by people who collect such things, most of the packages are
世界各地新闻集锦
不管是热天还是冷天，总会看到那么多MM穿着各种丝袜,露出傲娇的大长（肠）腿。 今天，我们就一起来盘点一下各种各样的裤袜吧！ Tights（连裤袜）：又称Pantyhose，连短裤和长筒袜于一体，齐
英语口语
[00:11.27]Maybe it works 也许真管用！ [00:21.85]词汇扫描 [00:25.55]Speech course 演讲课 [00:29.05]Honor 纪念 [00:32.59]Patience 耐心 [00:36.18]Remind 提醒 [00:39.66]Reinforce 加强 [00:43.64]英文原文 [00:45.31]During the colle
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