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hallmark?of?excellence?品质保证 英文释义: The?reputation?that?a?particular?brand?has?earnedfor?consistently?high?quality. (NOTE: hallmark?isa?symbol?or?stamp?that?guarantees?the?quality?of?aprecious?metal?such?as?silver?or?gold). 例句? As?t
每日商务英语
众所周知，肥胖有害健康。人们常说，肥胖会引发各种各样的内科疾病：胆固醇过高，胰岛素抵抗，还很可能患糖尿病和心脏病。不过，德州大学西南医疗中心的科学家们提出了不同意见。他
60秒科学
Scientists Say Fast Food Heightens Risk of Diabetes 科学家称速冻食品使糖尿病机率增加 A new study has found that people who eat fast food are much more likely to develop insulin resista
VOA2005（上）--环境科学探索
High Prices Trigger Rise in Copper Thefts When you heard the word copper in old gangster movies, you were talking about the good guys: the police, the cops. Now, when you speak of copper and crime, youre referring to the bad guys. A combination of ci
VOA标准英语2011年(十月)
A new study has found that people who eat fast food are much more likely to develop insulin resistance than those who don't. 一项新的研究表明吃快餐的人比不吃快餐的人更易患抗性胰岛素。 A study published in the internationa
VOA双语新闻 Bilingual News
Over the past 12 months, gold prices have increased by nearly 50 percent. But the high prices have not dampened India's appetite for the precious metal. Anjana Pasricha reports from New Delhi on India's cultural affinity with gold. A customer select
VOA标准英语2008年（十月）