单词：amphibian helicopter
单词：amphibian helicopter 相关文章
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高中英语人教版必修
Japan's government has asked the United States for a thorough probe into the crash of a US military helicopter on Okinawa. The HH-60 rescue helicopter was on an unspecified training mission when it crashed at Camp Hansen. Three of the helicopter's fo
世界各地新闻集锦
This is Scientific America's 60 second science, I'm Sentay Graber, this will just take a minute. Magnifying glass, telescope, tiny tiny tape measure, these are the weapons with which researchers are fading it out to find the world's smallest frog.One
Scientific American(一)月
Sidney was a 14-year-old boy with an interest in the sciences. One summer day he started his own investigations. With his 12-year-old sister Sophie in tow, he caught a large bull frog in a local pond. Sidney started his experiment with the amphibian,
英汉幽默故事选读
EXPLORATIONS - Igor Sikorsky: Aircraft and Helicopter Designer By Marilyn Christiano Broadcast: Wednesday, July 06, 2005 (MUSIC) ANNOUNCER: Igor Sikorsky on the cover of Time magazine. Now, the VOA Sp
Explorations
From NPR News in Washington, I'm Lakshmi Singh. Terrorism is not being rolled out in today's shooting attack in Frankfurt, Germany that left two US airmen dead and two others wounded. President Obama says he is saddened and outraged. I want everybody
2011年NPR美国国家公共电台3月
今天我们要学的词是helicopter parent。 Helicopter parent, 直升机父母？没错。Helicopter parents, like a helicopter, they hover closely overhead, rarely out of reach whether their children need them or not, 这些直升机父母，真的
英语单词荟萃
By Sabina Castelfranco Rome 08 November 2007 A U.S. army helicopter has crashed in northern Italy, killing four people on board and injuring seven others. The causes of the crash are still unclear. For VOA, Sabina Castelfranco reports from Rome. In t
VOA常速英语2007年（十一月）
AS IT IS 2016-02-16 Students Learn Hands-on With Animals 学生学习如何照顾动物 Talking birds, goats butting heads, and a giant tortoise that hangs out with chickens are all part of a living classroom. High-school students at the Career Cente
2016年VOA慢速英语(二)月
Students Aim for Aviation History with Human-Powered Helicopter Within reach What seemed impossible when William Staruk began his PhD studies at the University of Maryland three years ago, is now within reach. He's part of a 50-member team developing
VOA标准英语2013年(五月)
The US Pacific Command has said an American Marine Corps helicopter offering quake relief in Nepal was declared missing with eight people on board. Six US Marines and two Nepalese soldiers were on board. The helicopter was last seen after another hel
cctv9英语新闻2015年
今天我们要学的词是helicopter parent。 Helicopter parent, 直升机父母？没错。Helicopter parents, like a helicopter, they hover closely overhead, rarely out of reach whether their children need them or not, 这些直升机父母，真的
英语每日一词
LONDON, Jan. 16 (Xinhua) -- Two people were killed and another two were injured after a helicopter crashed into a construction crane near Wandsworth Road, south of River Thames in central London earlier on Wednesday. Two people confirmed dead at scen
英语新闻
KUNMING, July 22 (Xinhua) -- One person was missing and two others injured after a helicopter crashed into a reservoir in the city of Chuxiong in southwest China's Yunnan Province, local authorities said Sunday. The accident happened at around 5:45 p
英语新闻
A first aid helicopter embarked on a trial flight in Beijing yesterday. The aircraft will mainly be used for short-distance first-aid cases, and will be utilized during search and rescue missions. It will provide assistance for those who are lost in
世界各地新闻集锦
BEIJING, July 26 (Xinhua) -- A Chinese Defense Ministry spokesman Thursday refuted reports that China's military attack helicopter Z-10 pirated U.S. technologies, saying the helicopter's manufacturer had used independent intellectual property rights.
实用英语
By Kari Barber Dakar 02 November 2007 A United Nations helicopter carrying three crewmembers crashed in northern Liberia on Friday. A U.N. spokesman says two of the three crewmembers are dead and the condition of the third is unknown. The names and n
VOA常速英语2007年（十一月）
托福听力背景知识：托福听力中有大量的专业及学术词汇，这些词汇大多依托于听力背景知识，如果考生能够事先了解一些托福听力的背景知识，对听懂听力对话及段子有很有帮助。 Darvinism
托福英语
Science and technology 科学技术 Invasive species 侵略性物种 Thorny questions 棘手问题 The ecological effects of buckthorn in North America 北美鼠李属植物的生态影响 CONSERVATIONISTS, being by definition conservative, usually v
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