单词：microchemotaxis
单词：microchemotaxis 相关文章
Outside a subway terminal in west Beijing, dozens of illicit cabbies are seen drumming up passengers almost every day. These illegal cabbies occupy the roadside outside the subway station, and it's very hard for buses to stop at the bus station. When
英闻天下
I wonder what life would be like without taxis. No one ever really stops to think how important taxis are. They are everywhere. Just think how convenient they are. All you do is walk out onto the street, raise your hand, and a cab stops. It then take
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DAVID GREENE, HOST: Today in Your Health, we're taking a close look at chemotherapy. It's been a mainstay of cancer treatment for decades, but that method is slowly being edged aside in medical research as new treatments, like immunotherapy, grab the
2017年NPR美国国家公共电台3月
Outside a subway terminal in west Beijing, dozens of illicit cabbies are seen drumming up passengers almost every day. These illegal cabbies occupy the roadside outside the subway station, and it's very hard for buses to stop at the bus station. When
英闻天下
By Benjamin Sand Islamabad 16 March 2007 Tension is mounting throughout much of Pakistan as protests continue over the controversial suspension of the country's top judge. From Islamabad, VOA correspondent Benjamin Sand reports the chief justice vows
2007年VOA标准英语（三月）
London taxis, with their friendly drivers who actually know where they are going, are ranked best in the world, according to an annual taxi poll。 一项有关出租车的年度调查显示，伦敦出租车因其态度友好、熟悉路线的出租车
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