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新东方背诵文选 L48 Bacteria

Bacteria are extremely small living things. While we measure our own sizes in inches or centimeters, bacterial size is measured in microns. One micron is a thousandth of a millimeter: a pinhead is abo

发表于:2018-12-01 / 阅读(141) / 评论(0)

新东方背诵文选

北师大版高中英语模块7--Unit 20 lessons3-2

[00:01.51]Einstein had already become world- famous [00:04.21]when a young ex-lawyer, [00:06.06]returning from the First World War, [00:08.04]started work at the Mount Wilson Observatory [00:10.39]in California.Using the most high-powered [00:13.50]t

发表于:2019-01-10 / 阅读(284) / 评论(0)

北师大版高中英语模块7(选修)

科学美国人60秒 SSS 2014-07-02

This year, the number of mobile phones on cell networks is expected to surpass the Earth's population. More people now own cell phones than actually have access to working toilets. James Meadow, a microbial ecologist at the University of Oregon. Hidd

发表于:2019-01-20 / 阅读(34) / 评论(0)

2014年Scientific American(七)月

科学美国人60秒 SSS 2014-07-04

This year the number of mobile phones on ... the population. More people now on cellphones actually have access to toilets. James Middle of micro... colleges at the university of Organ. Here in the data is the reality that some people work on their p

发表于:2019-01-20 / 阅读(39) / 评论(0)

2014年Scientific American(七)月

英语听力文摘 English Digest 464、狗狗和环保

Scoop That Poop Actually, dog poop turns out to have a pretty big environmental impact. If you think that two in five household s in the U.S. have at least one dog and that about forty percent of Americans dont clean up after their pooches, well, all

发表于:2019-01-26 / 阅读(37) / 评论(0)

英语听力文摘 English Digest

Mourinho gives nothing away on defenseive options

MADRID, Oct. 27 (Xinhua) -- Real Madrid coach Jose Mourinho responded ironically to questions over who will play at left back for his side on their visit to Mallorca on Sunday night. Real Madrid are still without full backs Alvaro Arbeloa, Marcelo an

发表于:2019-02-04 / 阅读(171) / 评论(0)

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