单词：graded coasts
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A: Do you know anything about Dr. Miller's classes? B: Yes. Are you in his class? A: I'm thinking of taking his class next semester. B: He really knew his stuff, but he graded hard. Would that be OK? A: Yes, I really need someone who is really good.
英语情景对话-大学生活
A front sweeping across the eastern state at the momnet is triggering severe whether warnings for damaging winds with some isolated severe thunderstorms triggering damaging winds as well. We've also got a pool of very cold air set to sweeping behind
澳洲ABC新闻快递2012年
1. In a surprise visit to Iraq, Vice President Dick Cheney suggests Iraq's elections are a major step toward withdrawing US troops as a string of attacks kills 19. 2. President Bush unapologetically d
美联社新闻一分钟2005
A signal in the . Masses of clouds associate with month in tropic producing heavy rain and showers. Clouds stretches over Queensland and New Southwales is triggering thundery . is blanking WUI in south Australia with trough and that's producing showe
澳洲ABC新闻快递2015年
EDUCATION REPORT - Computer Graded Writing By Nancy Steinbach Broadcast: Thursday, August 12, 2004 This is Steve Ember with the VOA Special English Education Report. Last year, a report by a committee
教育与新闻
Salty Origins for Early Earth Biomolecules In a study presented at the European Planetary Science Conference in Potsdam, researchers proposed that salt deposits on the early Earth's volcanic coasts enabled the conversion of amino acids into other im
60秒科学
The early Earths oceans were home to a lot of interesting chemistry. Now scientists have found that amino acids thought to be present way back when could have been cooked into other compounds vital for lifean idea you should take with a grain of salt
Scientific American(九)月
1. Iraqi police arrest eight Sunni Arabs in Kirkuk for allegedly plotting to assassinate the judge who prepared the case against Saddam Housein. 2. An earthquake measured at least magnitude 5.9 shakes
美联社新闻一分钟2005
美联社,新闻一分钟,law,guide,Iraq,1. Chief Justice nominee John Roberts says he'll decide right-to-die cases using the law not his personal views as his guide. 2. Al-Qaida in Iraq claims responsibility for more than a dozen blasts in
美联社新闻一分钟2005
1. Intense fighting continues in Iraq. At least 69 people were killed in Baghdad Tuesday, following a day of bombings and mortar fire between Sunnis and Shiites. 2. The US Senate agreed to bring the P
美联社新闻一分钟2006
Levee 堤 A levee is a system to control water levels. 堤是一种控制水位的系统。 When it rains a lot, floods can happen. 降雨很多时，就可能会发生洪水。 People build walls along rivers or coasts to prevent floods. 人们在河边
与美国小学生一起学英文第7册
1. Closing arguments are set for Thursday in the second-degree murder trial of George Zimmerman. The former neighbourhood watch volunteer is claiming self-defense, but he declined to take the stand Wednesday. 2. Federal investigators say 90 seconds p
美联社新闻一分钟2013(七月)
Protecting The Netherlands' Vulnerable Coasts With A 'Sand Motor' SCOTT SIMON, HOST: The aftermaths of storms like Harvey and Irma has left coastal areas puzzling over how to manage flooding. Across the Atlantic in the low-lying Netherlands, the mast
2017年NPR美国国家公共电台11月
The oyster has a little mouth, a stomach, and other organs. It breathes like a fish by sucking air out of the sea-water with its gills; and it also gets its food out of the sea-water. 牡蛎有一张小口, 一个胃, 还有其他的器官。牡蛎的呼
英国学生科学读本
A cold front is moving across NSW, bringing showers on and west of the ranges. A brisk southerly flow is triggering showers and the odd thunderstorm about SA and Victoria. A broad trough over northern Western Australia is producing the odd thundery s
澳洲ABC新闻快递2014年
Let's take a look at the satellite images. A low and cold front bring airy and winds to southwestern WA. A front over the bite directing light rain and drizzle towards South Australia's coasts. A high is keeping it dry and sunny. Looking around the c
澳洲ABC新闻快递2014年
Lets take a look at the satellite image. And a cold front and a trough is crossing Tasmania, southern Victoria and South Australia, generating showers. Moist onshore winds are driving showers over eastern Queensland more frequent in the north. A high
澳洲ABC新闻快递2014年
But there are problems with each of these ideas. For example, it would be difficult to monitor nuclear waste under the ocean floor. Waste buried deep in the earth, meanwhile, might contaminate ground water.And as ice sheets continue to melt, its hard
英语时差8，16
BEIJING, Aug. 26 (Xinhua) -- Typhoon Tembin and Bolaven are moving towards China's coasts and will bring gales and storms there on Sunday, the country's meteorological authority has forecast. The year's 14th typhoon, Tembin, was in the northeast of t
英语新闻
Russias news network Zvezda is reporting that the countrys new intercontinental ballistic missile will be ready for field trials this summer. The RS-28 Sarmat, dubbed Satan 2 by NATO, has been widely reported to have a top speed of seven kilometers a
cctv9英语新闻2016年