染色体内重组

SSS 2008-05-21

This is scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? The yeast Candida albicans ekes out a quiet living in our gut. But its a tough life. It faces acids and enzymes, and the immune system always bullies invaders.

发表于:2018-12-24 / 阅读(65) / 评论(0)

Scientific American(五)月

SSS 2008-06-30

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

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Scientific American(六)月

【突破英文词汇】extra-outside intra-within

1. extracurricular /ˌekstrəkə'rɪkjʊlə/ -- outside the regular curriculum or course of study Why don't you join an extracurricular activity, such as a club, the school newspaper or a team? 你为什么不参加一项课外活动呢？例如社团

发表于:2018-12-30 / 阅读(70) / 评论(0)

突破英文词汇

2016年CRI CPC Central Committee calls for a standardized intra-Party political life

The communiqu noted that building clean politics and opposing corruption are important tasks in strengthening and standardizing political life within the Party. Zhuang Deshui from Peking University said a standardized intra-Party political environmen

发表于:2019-01-19 / 阅读(83) / 评论(0)

2016CRI中国国际广播电台

Scientists solve mystery over copycat butterflies

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)

英语新闻

TED演讲:出身决定命运?（1）

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(30) / 评论(0)

TED演讲教育篇

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