[医] 于吉埃氏腺(阴道腺)

SSS 2009-01-02

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Mosquitoes carry nasty diseasesdengue fever, west nile, malaria. But the microbes that cause those diseases dont attach themselves to the mosquitoes an

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Scientific American(一)月

2006年VOA标准英语-More Bed Nets Needed in Burundi's Fight Ag

By Cathy Majtenyi Bujumbura 24 April 2006 Every 30 seconds a child in Africa dies of malaria. Health care workers report a drop in malaria rates with bed net use, but in the tiny central African natio

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2006年VOA标准英语（四月）

狗狗的鼻子为什么总是湿的？

Why are dogs'noses so wet? 狗狗的鼻子为什么总是湿的？ Humans and dogs share a special relationship, moulded over millennia of reciprocal love and companionship. 数千年来，人类和狗狗都有十分特殊的关系，相互喜爱，相

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阅读空间

Hoglands

BBC Learning English People and Places Hoglands Amber:Hello, Im Amber and youre listening to bbclearningenglish.com In People and Places today, we meet Mary Moore, daughter of the renowned British artist and sculptor, Henry Moore (who died in 1986).

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人与地方

President Hu meets HK's new chief executive

BEIJING, April 11 (Xinhua) -- President Hu Jintao Wednesday told Leung Chun-ying, the newly appointed chief executive of the Hong Kong Special Administrative Region (HKSAR), that the central government has high hopes on him and will give its all-out

发表于:2019-02-17 / 阅读(41) / 评论(0)

英语新闻

英语美文：人生如诗

I think that, from a biological standpoint, human life almost reads like a poem. It has its own rhythm and beat, its internal cycles of growth and decay. It begins with innocent childhood, followed by awkward adolescence trying awkwardly to adapt its

发表于:2019-02-20 / 阅读(53) / 评论(0)

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amber lights

ammonium nitrate fertilizers type B B

approach control office

assais

benign recurrent nephrorrhagia

bergwind

bernzy