标签：rotation 相关文章
The tandem cyclist, with a fiery companion. And No.4, another strange passenger. This time it's Patches the horse who enjoys trips to the drive through. Very nice, hold to there. And No.3, the dog is apparently friends with the chicks, a little bit
万花筒2008年
In Washington D.C. police officials say they still can't rule out a possible second suspect in today's shooting at a Navy complex. NPR's Jennifer Ludden reports 13 people were killed including the gunman, a former reservist, who was apparently workin
2013年NPR美国国家公共电台9月
Years Ago, The Year Was 400 Days Long 多年前，一年长达400天 Don: Yaeuml;l, do you notice the days changing length over the course of the year? 东：雅瑶，你有注意到一年中每一天的长度在改变么？ Yaeuml;l: Sure, Don, it s
初学者听力文摘精选
Yesterday, here in Philadelphia, at the Liberty Bell, I met a lot of Americans who do have the will. From arch--Are you here? There's the three million of them over there--From arch religious conservatives to young secular radicals, I just felt an in
名人励志英语演讲
Dale Aden has been farming most of his life, just like his father, and his fathers father. I am a third generation farmer on this land. His land is in Okabena, Minnesota, right along the Okabena creek, where for many years, Aden watched helplessly a
国家地理2008年
US Astronomer Proposes 364-Day Calendar 美天文学家提出一年为364天的历法 An American physicist is proposing a new calendar in which important days could fall on the same day of the week y
VOA2005（上）--环境科学探索
I - Kendrick Lamar I done been through a whole lot 我做过很多尝试 Trial, tribulations, but I know God 经历过许多苦难 但我知道上帝 Satan wanna put me in a bow-tie 撒旦想把我打个蝴蝶结 Praying that the holy water don't go
格莱美获奖歌曲
ADDIS ABABA, Aug. 17 (Xinhua) -- The first Boeing 787 Dreamliner of the Ethiopian Airlines on Friday landed at the Bole International Airport in Addis Ababa, Ethiopia, which makes the Ethiopian the first African airliner to operate the B787 Dreamline
英语新闻
pivot : 转动下半身以改变雪橇的方向 edge angle : 雪橇底部与雪面的角度 inclination: 倾斜身体 angulation: 横向折曲身体, 腰, 膝盖 steering: 转弯, pivot + edging = ste
奥运英语
I - Kendrick Lamar I done been through a whole lot 我做过很多尝试 Trial, tribulations, but I know God 经历过许多苦难 但我知道上帝 Satan wanna put me in a bow-tie 撒旦想把我打个蝴蝶结 Praying that the holy water don't go
2015最新精选英文歌曲
The Czech government has collapsed after losing a non-confidence vote in parliament late Tuesday. The vote came after the center right government of Prime Minister Mirek Topolanek was criticized for the way it handled the economic crisis and for sup
VOA标准英语2009年(三月)
能拍摄血管内部的微型摄像头 Ahead of any surgical procedure, doctors try to learn as much as possible about the state of the organs they plan to operate on. A new camera developed in the Netherlands can now make that easier - giving surge
VOA标准英语2015年(八月)
(SOUNDBITE OF THE KILLERS SONG, MR. BRIGHTSIDE) LULU GARCIA-NAVARRO, HOST: Mr. Brightside by The Killers became a hit song all the way back in 2004. That was more than a decade ago. But somehow, the song has never really gone away. In fact, it spent
2017年NPR美国国家公共电台6月
Crop rotation is a recognized way to keep soil and food eco-system healthy. Now scientists are saying that rotation could be a useful tool in the sea. Researchers tracked the shallow water near shore species used for food-sea cucumbers. They'are easy
2015年Scientific American(五)月
Easily confused by this idea, there has a big thawed iron inner core, so that I think it's just the bar magnet, just permanent magnet frozen in nad, and that's where causes all the magnetic field. But it's too hot inside the Earth, that can't happen
自然百科2011年
But as it grew, the Khmer Kingdom faced the stumbling block. When the monsoon finished each year, the fish and water would vanish. So each year, the inhabitants were plunged into drought and hunger. The Khmer rules off the challenge magnificently. Th
自然百科2010年
Idiom: Pot calling the kettle black ( the same ) Hit the book: Rotate Sticky Residue Flourish Spoiled product Cross-contamination Rinse Detergent DATE AND ROTATE AND THROW AWAY If you don't do anything else, do this. Not only is labeling required by
趣味青春英语
And became billions of times stronger than our sun's, now as the star span, it channelled out radio signals from its north and south poles, signals that swept past earth with every rotation of the star, this was the source of the mysterious pulses, s
探索与发现2015年
Villagers gather in front of a dam near the village of Labgar in northern Senegal on 12 Nov 2009. There is little to show for it apart from small acacia shrubs, but Senegal's leader believes in a Great Green Wall that will stem desertification across
VOA标准英语2010年(四)月
I had climbed onto the platform just as the chief officer was taking his readings of hour angles. 我在船副来测量角度的时候，走到平台上。 Out of habit I waited for him to pronounce his daily phrase. 我等待他照平常的习惯，说
《海底两万里》中英双语有声读物