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This is Scientific American's 60-Second Science, I am Steve Mirsky,Got a minute? A team of Finnish and American geneticists has found that that, for some people at least, music is in their genes. In what the researchers called the first study of its

发表于:2018-12-24 / 阅读(33) / 评论(0) 分类 Scientific American(六)月

Birth Defects Rise in Former Iraqi Battleground Five-year-old Lujane is one of hundreds of children in Fallujah who have been born since 2004 with severe birth defects. Her father says Lujane suffers from multiple afflictions that Iraqi doctors strug

发表于:2019-01-14 / 阅读(43) / 评论(0) 分类 VOA标准英语2012年(十二月)

[00:04.59]General Review [00:06.83]1.Ask and answer. [00:11.07]Part A [00:14.00]Excuse me,Miss Gao. [00:16.51]Where is the school library?学校的图书馆在哪儿? [00:18.90]It's on the sixth floor.大六层. [00:21.37]Thanks. [00:22.49]You're wel

发表于:2019-01-15 / 阅读(375) / 评论(0) 分类 闽教版小学英语五年级下

CANBERRA, Aug. 17 (Xinhua) -- Australian scientist on Wednesday said his international research team has discovered the trick on how butterfly learn to change its wing pattern to avoid being eaten by birds. The Amazonian butterfly, Heliconius numata,

发表于:2019-02-06 / 阅读(34) / 评论(0) 分类 英语新闻

I want you to imagine two couples 我希望大家设想一下,两对夫妇 in the middle of 1979 在1979年的年中 on the exact same day, at the exact same moment, 在相同的一天,相同的时刻 each conceiving a baby -- okay? 每对怀上了

发表于:2019-02-13 / 阅读(31) / 评论(0) 分类 TED演讲教育篇

RACHEL MARTIN, HOST: OK, here's a question. If a tree falls in the forest and someone records it, does the sound last forever? We are increasingly finding out that the answer is no. Fragile records from the 1940s are breaking, cassette tapes from the

发表于:2019-02-16 / 阅读(33) / 评论(0) 分类 英语语言学习