高密度聚乙烯

肯尼亚明令禁止使用塑料袋

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(34) / 评论(0)

2017年VOA慢速英语(九)月

SSS 2008-11-13

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Weve heard that a mothers weight during pregnancy can influence the weight of her offspring. Now a study of rats shows that the fat content in a moms d

发表于:2019-01-08 / 阅读(60) / 评论(0)

Scientific American(十一)月

草莓的作用

Dieting isnt always easy, particularly if you have a sweet tooth. But by adding strawberries to your diet, you can enjoy a range of guilt-free dishes, drinks and snacks any time of day. Best of all, strawberries are low in calories, high in fiber, fa

发表于:2019-01-08 / 阅读(50) / 评论(0)

阅读空间

设计师为你讲述Gmail的新界面

Hi my name is Jason Cornwell . I'm user experience designer at Gmail. We have been hardworked to update Gmail with a new look.I'm excited to share with you some of the biggest improvements. 大家好我是Gmail的用户体验设计师Jason Carmel。经

发表于:2019-02-05 / 阅读(41) / 评论(0)

英语万花筒

英文原版对话1000个:977 Enam's Green Concerns

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(58) / 评论(0)

原版英语对话1000个

【英语趣味课堂】问题和解决方案-Problems and Solutions

发表于:2019-02-16 / 阅读(43) / 评论(0)

英语趣味课堂

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学英语单词

acetonate

acquittal by a jury

air-to-surface missile

artery hemostatic instrument

backfire effect

badger skunk

Belgian-type layout