正排量式燃料泵

60秒科学:爱德华兹获诺贝尔医学或生理学奖

10月4日，在瑞典首都斯德哥尔摩的卡罗林斯卡医学院，诺贝尔奖评审委员会宣布，英国生理学家罗伯特爱德华兹获得2010年诺贝尔生理学或医学奖。 85-year-old Englishman Robert Edwards wins the Nobel Pri

发表于:2018-12-07 / 阅读(94) / 评论(0)

60秒科学

万花筒 2009-02-17&02-18 八胞胎母亲收到死亡威胁

They are only a few weeks old, but these octuplets are already the center of public outrage. Los Angeles police say they plan to investigate death threats against their mom, Nadya Suleman. The 33-year-old single, unemployed mother has been getting hu

发表于:2018-12-11 / 阅读(37) / 评论(0)

万花筒2009年

纯正英语一分钟-culture

Im really interested in the culture of other countries. I dont know why, but I always think other cultures are more interesting than my own culture. Every time I travel, I learn wonderful, strange, amazing and interesting things about other cultures.

发表于:2018-12-26 / 阅读(41) / 评论(0)

纯正英语一分钟

英语听力—环球英语 1312 Laboratory Meat

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagine that you are sitting down to

发表于:2019-01-19 / 阅读(49) / 评论(0)

环球英语 Spotlight

英语口语大赢家Topic232:茶文化 Tea Culture

茶是中华文明最宝贵的文化财富之一。历史上，茶是带有传奇色彩的帝王神农发现的。 Listen Read Learn Tea is one of the greatest cultural treasures of Chinese civilization. Tea was historically discovered by the legendary emperor, Shennong, who believed th

发表于:2019-01-21 / 阅读(48) / 评论(0)

英语口语大赢家

2007年VOA标准英语-Bedouin Culture in Egypt Dying in Drought

By Cache Seel Shalatin, Egypt 10 July 2007 Facing Drought and the loss of grazing land for their herds, many Bedouin of southeastern Egypt are giving up their traditional lifestyle. The Egyptian Government and aid organizations have stepped in to hel

发表于:2019-02-05 / 阅读(143) / 评论(0)

2007年VOA标准英语（七月）

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学英语单词

aperture compensator circuit

araneum

artificial sub-irrigation

bellair

bilge pump discharge pipe

brown-grey

carbon cell