单词：endothecia
[网络] 蒴内层；花药壁由表皮层；成药室内壁
单词：endothecia 相关文章
President Donald Trump, who has sharply criticized the U.S. intelligence community, told workers at the Central Intelligence Agency (CIA) on Saturday, I am so behind you. Trump delivered remarks at the agency's headquarters in Langley, Virginia, on S
VOA标准英语2017年(一月)
by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I
法律英语 Legal Lad
He gave her a hug. She pulled away. Stop bothering me, she said. I'm not 'bothering?you, he said. I'm giving you a hug. I'm showing affection. You're bothering me, she said. I'm trying to make dinner. You're in the way. Do you want me to drop somethi
简单慢速英语阅读
NEW DELHI, Nov. 21 (Xinhua) -- Visiting chief of the United States Central Intelligence Agency (CIA) （(美国)中央情报局 ） Leon Panetta Saturday met Indian National Security Advisor M.K. Narayanan here to discuss terrorism in Pakistan and Afg
英语新闻
This is Scientific American's 60-Second Science. Im Steve Mirsky. Got a minute? On February 14th, the Union of Concerned Scientists issued a call for the protection of federal scientists. The UCS press conference took place in space made available by
Scientific American(二)月
Its been called the vine that ate the south. Kudzu grows so fast it can completely cover a cabin in the woods in a couple of days. The invasive plant takes over another 150,000 acres every year. Which costs another $6 million to control. But plant pa
Scientific American(八)月
President Obama is urging world leaders whore meeting in Washington today to act and not just talk about safeguarding nuclear materials. NPRs Scott Horsley has more. President Obama called nuclear terrorism one of the greatest threats to global secur
2010年NPR美国国家公共电台4月
By Teri Schultz Brussels 06 November 2007 The European Union has issued its annual enlargement update, assessing the progress of seven candidate countries toward full membership in the 27-nation bloc. The E.U. concluded no country, with the possible
VOA常速英语2007年（十一月）
By Kent Klein Washington 30 March 2008 The head of the US Central Intelligence Agency says al-Qaida has established a safe haven in the tribal areas near the border between Pakistan and Afghanistan, and that it presents a clear and present danger to
VOA标准英语2008年（三月）
By Kurt Achin Seoul 25 June 2007 United Nations nuclear inspectors are in Beijing, preparing to head to the North Korean capital to discuss a shutdown of the country's main nuclear reactor. At the same time, a Russian bank has confirmed the final re
2007年VOA标准英语（六月）
BBC Learning English Weekender Mothering Sunday Callum:Hello, I'm Callum Robertson and this is Weekender. This Sunday is a special day in Britain. It's not an official national holiday and not everybody will be doing anything different, but it is ma
Weekender
主餐一道：泛听练习 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议： 1、完整听一遍，掌握
NPR边听边练
SCIENCE REPORT – January 9, 2002: Red Wine and Heart Disease By George Grow This is the VOA Special English SCIENCE REPORT. British scientists may have discovered the reason why red wine appears to
科技之光
The announcement of John Durham's selection came as a report was published detailing the allegations of abuse by CIA agents. Agents threatened to kill a key terror（恐怖） suspect's children and sexually assault another's mother, it is claimed. Th
英语新闻
Easy away wins for Barca and Valencia in Copa del Rey MADRID, Oct. 30 (Xinhua) -- FC Barcelona strolled to a comfortable win away to Deportivo Alaves in the first leg of the third round of the Spanish Copa del Rey on Tuesday night. Goals from David V
英语新闻
1.W: Congratulations to you on your success! 祝贺您取得成功。 G: Thank you very much. 非常感谢。 2. W: Please accept my heartiest congratulations on your cooperation! 请接受我对您的合作表示最衷心的祝贺。 G: Thanks. 谢谢
实用英语
WASHINGTONInformation from the private email account of CIA Director John Brennan is being made public, just days after hackers bragged they had broken in. WikiLeaks on Thursday posted several documents from the account, including what appear to be d
英语新闻
By Larry London Washington 14 April 2008 At 17, DeAndre Way became known around the world as Soulja Boy on the success of his number one hit, Crank That. The song was also number one for seven weeks on the iTunes digital download site in September 20
VOA常速英语2008年（四月）
通常来说，自动贩卖机售卖苏打饮料，糖果和薯片。但这可和 TED 研究会员加布里埃尔加西亚-科伦坡所说的自动贩卖机不一样。这位艺术家希望设置人类 DNA 自动贩卖机，售卖提取自人体的 D
TED公开课:头脑游戏
A: Hello, I heard that you were looking for me? 你好，我听说你在找我啊？ B: Yes. 是的。 A: You lookoff color. 你气色不好？ B: Really? Henry, are you free now? 真的吗？Henry，你现在有空吗？ A: Whats come over you? 什么
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