unit5 Shall we go to the zoo

[00:00.00] Unit 5 Shall we go to the zoo? [00:15.80]Shall we go to the zoo? [00:44.75]A:Hello, may I speak to David? [00:49.40]B:Speaking! [00:52.43]A:Hi, David! This is Lin Tao speaking. [00:57.08]A:Hi, Lin Tao. What's up? [01:00.84]B:What are you g

发表于:2018-12-10 / 阅读(86) / 评论(0)

(人教版）初中二年级上册

美国科学60秒 SSS 2013-07-30

This is scientific american 60-secs science. I'm Sophy Bushwick. Got a minute? It takes a white chromosome to make a man, but that does't mean its counterpart, the x-chromosome, plays no part. In fact it has a big role in making sperm. To study x evo

发表于:2018-12-24 / 阅读(40) / 评论(0)

Scientific American(七)月

听电影学英语-朱诺 01

[00:32.38]秋天 [00:46.38]It started with a chair. 故事得从这椅子说起 [00:48.42]∮Once∮ [00:51.42]∮I loved∮ [00:57.70]∮It was the world to me∮ [01:04.02]∮I cried∮ [01:04.46]∮Once∮ [01:10.14]∮At the thought I was foolish

发表于:2019-01-01 / 阅读(85) / 评论(0)

听电影学英语-朱诺

[科学美国人60秒] SSS 2015-12-04

Just below the Arctic Circle in northern Sweden sits a town called ?verkalix. Its home to only about a thousand people. But those inhabitants were the subject of a seminal study in human genetics. The research suggests it that what our parents, or ev

发表于:2019-01-20 / 阅读(30) / 评论(0)

2015年Scientific American(十二)月

Concerns arise over sperm donors

Beijing, Sept. 6 (Xinhua) -- A sperm donation scandal disclosed recently has aroused growing concern in the United States. According to the New York Times' report, Ryan Kramer, the son of a donor, found that he has more than 150 half-siblings - they

发表于:2019-02-04 / 阅读(71) / 评论(0)

英语新闻

英语角-圆桌会议 RoundTable1028 - 是谁伤害了小蝌蚪？

Topic1-Men's Health Day and sperm quality issue Today (October 28th) marks the 17th World's Men's Health Day, with this year's theme focusing on male infertility. The latest figures from the largest sperm bank in China show that only 19.4 percent of

发表于:2019-02-15 / 阅读(41) / 评论(0)

英语角-圆桌会议

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