标签：penetrate 相关文章
There is something in your deep heart.It can penetrate everything and other people can't get to it or touch it.It is yours.That's hope. 你的内心深处存在一样能看透世上一切的东西，其他人都走不近它，也碰触不到它。它只
Daily English-2016.10
By Bill Gasperini Moscow 31 May 2007 Vladimir Putin, 31 May 2007 Russian President Vladimir Putin has condemned Thursday what he called U.S. imperialism in world affairs. The comments came during an increasingly tense period in U.S.-Russian relations
2007年VOA标准英语（五月）
Lesson 11 Spies in Britain英国的间谍 Alfred the Great acted as his own spy, visiting Danish camps disguised as a minstrel. In those days wandering minstrels were welcome everywhere. They were not fighting men, and their harp was their passport.
新概念英语85年上外美音版
A: Continuing with our class, today we are going to study briefly the miracle of life. Many of you may think you already know how babies come to be, but I am sure that some of the things that we will be talking about today may surprise you. Billy ，
纯正地道美语
By David McAlary Washington 06 March 2006 The newest American mission to Mars is hurtling toward the red planet, due Friday to examine it in the sharpest detail yet. It will be the largest spacecraft
2006年VOA标准英语（三月）
Porcupines sport some 30,000 quills, which easily penetrate fleshand then stay stuck in it. Now, scientists have analyzed the shape of individual quills to discover what makes them so effectiveand how we can harness their power for medical devices. T
Scientific American(十二)月
168. The penury percussionist贫困的打击乐乐手 pendant-perish There was a percussionist on the San Francisco Peninsula, who pursued perfection in every performance. In addition to practicing her percussion instruments daily, she would, despite
胡敏托福词汇记单词
By Melinda Smith Washington 10 July 2007 A recent study in the Journal of the American Medical Association shows that older people who carry certain genes are more susceptible to a loss of their central vision. That loss of sight is an advanced form
2007年VOA标准英语（七月）
Sea Life Color Codes Food to Evade Danger The ocean glows with undersea life which makes its own light. These animals living on the ocean floor, beyond the reach of sunlight, have evolved this bioluminescence for camouflage, to find mates or to repel
VOA标准英语2012年(九月)
Military Technology Offers Hope for Malaysian Wildlife Government rangers are on night patrol in Belum Tenegor forest - just 12 men protecting the rare elephants, tigers and bears that inhabit this 4,000-square-kilometer wilderness of northern Malays
VOA标准英语2012年(十二月)
Technology Helps Restore Paintings by Old Masters 科技帮助修复大师早期画作 WASHINGTON In the late 16th century, the Spanish artist El Greco created a huge painting, 1 meter by 2 meters, titled Saint Martin and the Beggar. In the first hal
VOA标准英语2014年(三月)
(SOUNDBITE OF WHALE CALL) ARI SHAPIRO, HOST: Many animals that live in the ocean communicate with sound, like this humpback whale. (SOUNDBITE OF WHALE CALL) SHAPIRO: But these voices could soon be drowned out by powerful sonic booms set off in the oc
2018年NPR美国国家公共电台2月
We continue to follow breaking news out of Cairo clashes outside the presidential palaces, as we told you, they followed a peaceful sit-in in the Molotov cocktails flew, riot police came, armored personnel carriers surrounded the area. Reports that s
CNN2013年(二)月
The solar system is a hostile place. Earth is under attack from deadly cosmic radiation. Life here is only possible, because it's protected by the magnetosphere, an invisible force field that cocoons the planet. But new evidence reveals that this vit
自然百科2011年
In a world of terrifying creatures, being small means facing danger at every turn. If you were a small animal, the late cretaceous would have been an awful time to be around. For a youngster, every day is a struggle to stay alive. Their only chance i
探索与发现2013年
The jaws of T-Rex are infamous and lethal, housing sixty teeth with some as long as 30 centimeters. Its skull is constructed of 64 bones designed to be light but strong. Its 16 times stronger than the jaws of an alligator. The front teeth are dagger-
探索与发现2013年
On Wednesday, the Reptile Man came to visit my kids' elementary school. It is a very worthwhile show to watch. The owner of the Reptile Man business, and the Washington Serpentarium is Scott Peterson. You could say that he is an advocate for reptiles
英语博客 A cup of English
But still be able to use your hands. Not only will you want to move your fingers, you want to move around. NASAs lunar electric rover is a prototype for future missions to the moon and Mars. Its part vehicle and part space suit. I can just picture be
自然百科2012年
By Brian Padden Irbil 20 August 2007 Iraqi officials say a roadside bomb has killed the governor of the southern Shi'ite majority province of Muthanna. VOA's Brian Padden reports from the northern Iraqi city of Irbil. Insurgents killed the governor o
2007年VOA标准英语（八月）
The Satsop nuclear plant in western Washington State never generated a kilowatt of electricity. The cavernous and windowless nuclear reactor building has gone begging for commercial tenants for years. And it finally has one. 位于华盛顿州西部的
VOA双语新闻 2011年1月