音标：['værisait] ；

n. [矿物] 磷酸铝石；[矿物] 磷铝石

白领英语晨读-173　Al Gore at the 1994 Harvard University Commenceme

A Harvard commencement is a special occasion.How could anyone not have been thrilled by this morning's assembly？25,000people packed in the Harvard yard to celebrate one of the great occasions of life.I loved it all,and I love this great gathering a

发表于:2018-12-18 / 阅读(108) / 评论(0)

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减肥瘦身英语口语话题

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SCIENCE REPORT - Blood Test For Ovarian Cancer

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在GRE作文中，适当的地方出现一些GRE写作核心句型，是自己的GRE作文更加富有竞争力。对于写GRE作文已经有自己的一套想法，也具备了很强的基础知识，那再加上一些核心句型的应用，那不愁

发表于:2019-01-03 / 阅读(107) / 评论(0)

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「在神圣的荒野中，我们能看见自己最良善的特质」野生生态保育人士博伊德?瓦提(Boyd Varty)与我们分享动物、人类及两者相互关系的故事，也就是南非谚语Ubuntu所言：「是你成就了我」。博伊

发表于:2019-01-05 / 阅读(129) / 评论(0)

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May 11th, 1973. Charges are dropped against Daniel Ellsberg for leaking the Pentagon Papers during the Vietnam War. A judge cites government misconduct by officials in President Richard Nixons White House, illegal wiretaps on Ellsbergs phone and a br

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This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. And I'm Doug Johnson. On our program this week, we tell about sharks. They are among the oldest animals on Earth. Sharks are famous for attacking other sea creatures and even peop

发表于:2019-01-24 / 阅读(78) / 评论(0)

英语语言学习

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科技之光

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发表于:2019-01-30 / 阅读(121) / 评论(0)

科技之光

Varas the hero as Barca held at home

MADRID, Oct. 22 (Xinhua) -- Sevilla goalkeeper Javi Varas was the hero of the night as his side produced a stunning defensive display to earn a 0-0 draw against FC Barcelona in the Camp Nou stadium. Varas made a string of spectacular saves, including

发表于:2019-02-07 / 阅读(128) / 评论(0)

英语新闻

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第一段：开头段。主要是归纳论点，说明论点有问题，存在逻辑漏洞，准备发起进攻第一层： This argument concludes/recommends/argues that 第二层： To support this conclusion the writer cites/points out that 第三层

发表于:2019-02-09 / 阅读(73) / 评论(0)

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