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[0:0]arithmetic arouse arrange算术 引起,唤起 安排,准备 [0:37.8094]arrest artificial artistic aspect逮捕,拘留 人工的,人造的 艺术的,美术的 方面,面貌 [1:31.0307]assemble assembly assess asset混合,聚集 立法机构,议会 对...估价 人价值的,优点 [2:22.6436]as

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Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

VOA标准英语2015--Researchers Create Artificial Skin With Sense of Touch

Researchers Create Artificial Skin With Sense of Touch Scientists have recently made considerable gains in creating human-like artificial limbs, but they still look and feel artificial. That could change with a development from South Korea. Researche

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23. But it's not as if earlier times didn't know perpetual war, disaster and the massacre of innocents. 【分析】复合句。主句是主系表结构，as if 引导表语从句。在表语从句中，主语是 earlier times，隐含的是 the peop

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We New Zealanders regard ourselves as practical sports-loving people but we are also dreamers, writers and prolific readers. This is the beginning of the speech made by Deputy Prime Minister Bill English, at the Frankfurt Book Fair in Germany last we

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VOA标准英语2011--Artificial Blood Vessels Work Well, Have

Scientists say they have successfully tested artificial blood vessels grown in the laboratory. In a heart bypass operation, surgeons typically remove a vein from a patient's leg and use it to replace blocked arteries that feed the muscles of the hear

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23. But it's not as if earlier times didn't know perpetual war, disaster and the massacre of innocents. 【分析】复合句。主句是主系表结构，as if引导表语从句。在表语从句中，主语是earlier times,隐含的是the people in

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By Melinda Smith Washington, DC 15 February 2008 Obesity is becoming a worldwide problem, even in developing countries. But diet drinks and food prepared with sugar substitutes do not seem to help curb people's appetites. Now a new study may provide

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