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Widening the Suez Canal Ushers In Underwater Invaders 苏伊士运河对地中海水下物种的侵害 The Mediterranean Sea is home to some 17,000 native species. But it's also home to a growing number of non-native species: 756 at last count. 756 m
2017年科学美国人(七)月
AS IT IS 2015-06-22 Egypt: Expanded Suez Canal to Open in August 埃及8月重新开放苏伊士运河 Egyptian officials are making plans to open a newly-expanded Suez Canal on August 6th. Officials say the new canal will be more than double the wat
2015年VOA慢速英语(六)月
Egyptian economists are fretting, as the global economic crisis bites, hitting vital sources of government revenue, like tariffs from Suez Canal traffic. The canal authority reported that traffic for January was off by 22 percent, and that revenue w
VOA标准英语2009年(二月)
I have told you of a White Sea and a Black Sea. Here is a Red Sea. It is a long, narrow sea bordering Arabia. 我介绍过白海和黑海，现在要讲红海了，它是与阿拉伯毗连的一个狭长的海。 I don't know why it's called Red, unl
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Science and Technolgy 科技 Arthritis and botulinum toxin 关节炎与肉毒杆菌毒素 Something to celebrate 值得庆贺 Botulinum toxin may help relieve chronic pain 肉毒杆菌毒素也许能够帮助缓解慢性疾病的痛苦 ARTHRITIS is t
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