Y 形软骨

SSS 2012-07-27

The London Olympics are about to begin,and spectator will again be revited by feats that would've been imposibily when the modern Olympics began in 1986. Jaw-dropping records are attainable in part because of advances in material science. New materia

发表于:2018-12-24 / 阅读(52) / 评论(0)

Scientific American(七)月

VOA慢速英语20060524a

HEALTH REPORT - F.D.A. Approves New Artificial Knee Implants for WomenBy Cynthia Kirk Broadcast: Wednesday, May 24, 2006 I'm Bob Doughty with the VOA Special English HEALTH REPORT. Women who have prob

发表于:2019-01-02 / 阅读(55) / 评论(0)

2006年慢速英语（五）月

科学家们试验治疗关节炎的新方法

Scientists Test New Treatment for Injuries that Produce Arthritis American researchers are looking for new ways to reduce arthritis pain. Arthritis is known to affect older people. Over time, the joints of the body suffer damage and become inflamed.

发表于:2019-01-03 / 阅读(50) / 评论(0)

2018年VOA慢速英语(二)月

SSS 2008-12-08

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals that live in cold climates tend to have stubby limbsshorter arms and legseven smaller ears and tails. Picture a penguin and youll see what I mean

发表于:2019-01-08 / 阅读(55) / 评论(0)

Scientific American(十二)月

<词海拾贝>Pear-Shaped：卷毛狮子狗

pear-shaped的本义是“梨形的、底宽顶窄的”，它通常可以引申为另一个意思：“全完了，都毁了”。这种用法最早出现在20世纪60年代，由英语短语go pear

发表于:2019-02-03 / 阅读(80) / 评论(0)

英文语法词汇

Philadelphia guard Richardson undergoes successful knee surgery

WASHINGTON, Feb. 19 (Xinhua) -- NBA's Philadelphia 76ers announced Tuesday that their guard Jason Richardson has undergone successful knee surgery. The 12-year NBA veteran, who has not played for a month and will be sidelined for the rest of the seas

发表于:2019-02-04 / 阅读(59) / 评论(0)

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