单词：severity of braking
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1. The Islamic State group is committing genocide against Christians and other minorities in Iraq and Syria. That's the conclusion announced by Secretary of State John Kerry. He met a congressional deadline for decision on the issue on Thursday. 2. A
美联社新闻一分钟2016(三)月
Dengue Severity Depends on Prior Infection, Genetic Variation American and Nicaraguan scientists have discovered the reason why a second infection with dengue can often be much more serious, even fatal, than the first. Dengue is a viral disease sprea
VOA标准英语2011年(十二月)
Fujifilm used its capabilities in chemistry, material science and optics to diversify into a number of areas, 富士胶片运用了自己在化学、材料科学和光学上的造诣，将自己的涉及领域多样化 ranging from cosmetics to pharm
TED演讲科学篇
今天我们要学的词是experimental. Experimental 试验阶段的。The House of Representatives rejected a Republican bill that would give terminally ill patients the ability to try experimental drugs. 美国国会众议院否决了一项议案，
英语单词荟萃
今天我们要学的词是exaggerate。Exaggerate, 意思是夸张，夸大。 He tends to exaggerate when talking about his accomplishments, 他谈到自己的成就时总爱夸大其词。北韩上周进行导弹试射，但导弹升空后一分钟就
英语单词荟萃
本期内容： Nissan has launched a new longer-ranged version of its Leaf electric car that can be driven by just one e-Pedal for both accelerating and braking. The new Leaf can travel up to 235 miles between charges under European driving conditio
夏说英语新闻晨读
Anti-depressants are widely used to help relieve suffering. But after reviewing previous studies, researchers at the University of Pennsylvania may have hit on something that could change the way anti-depressants are prescribed. The researchers looke
VOA标准英语2010年(一月)
STEVE INSKEEP, HOST: Every year, more than 1 million children and adolescents sustain a concussion. The symptoms may vanish in days or last for months. And right now, doctors usually cannot predict how long the recovery will take. That could be chang
2017年NPR美国国家公共电台5月
GRE改革之后，新GRE词汇量减少20%，但在减少的同时，新GRE对词汇的考察也加大了一定的难度。新GRE词汇是整个考试的基础部分，具有重要地位。以下是2012新GRE词汇：asperity，希望能帮助各位考
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