单词：barrel reflector
单词：barrel reflector 相关文章
In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40
Scientific American(四)月
Russell closed the tailgate of the pickup and they drove to the dock. It was a cold day, and it was raining. They transferred the barrel into the back of Russells 25-foot fishing boat. The boat was named Staci, although it had first been named Kathy,
365个英语简短小故事
George Gobel thinks that he might have helped dump his own sisters body. George told police that recently his brother-in-law Russell had asked him to help move a big metal barrel out of his house. Ill buy you a case of Bud, Russell promised. The barr
365个英语简短小故事
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金银岛.Treasure.Island
据《科学》杂志报道，苏联的月球车40年前在月球表面留下了激光反射器，虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日，一组物理学家终于发现了来自反射器的微弱闪
60秒科学
Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar
电信英语
Over a barrel Over one's dead body 我们今天再来讲两个和over有关的习惯用语。第一个是: over a barrel. Barrel就是一只装东西的桶。那么，什么是over a barrel 呢? Over
美国习惯用语
[00:01]A：Hey, Bob! It's good to see you. [00:02]B：Arden, hope I didn't keep you. [00:04]A：Over there. He missed you coming in. [00:06]B：Thanks. That'll do the trick? [00:08]A：Let's sit. [00:10]C：Hey, Bob. [00:12]B：Hey, Chuck, I didn't k
英美人天天都在说的4000句:跟着影视学最真实的口语
[00:00]H：So how many guys you getting with? You getting with every guy in the state? [00:03]J：No! Holden, this is all because of you! [00:06]He had me over a barrel. If I didn't sleep with him, he was going to tell Phil about us. [00:10]H：I'm s
英美人天天都在说的4000句:跟着影视学最真实的口语
The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e
2016CRI中国国际广播电台
Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst
英文短篇故事（纽约）
By VOA News 21 November 2007 World oil prices hit a new record in Wednesday's trading, hitting $99.29 a barrel before easing downward. That is 67 cents above the previous record, which was set on November 7. Traders say the soaring prices stem from t
VOA常速英语2007年（十一月）
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）
HOUSTON, Jan. 10 (Xinhua) -- The price of West Texas Intermediate (WTI) crude oil is expected to be about 100 U.S. dollars per barrel in 2012, five dollars per barrel higher than the average price in 2011, the U.S. Energy Information Administration (
英语新闻
By Mil Arcega Washington 03 January 2008 Oil prices soared to a record $100 a barrel Wednesday in New York before falling back, as worldwide demand for oil continues to grow. Surging economies in China and India have helped push oil prices higher ove
VOA标准英语2008年（一月）
今天还是要讲在大选年里新闻界常会用来报导有关选举的情况的两个习惯用语。我们要学的第一个习惯用语是: pork barrel。 Pork是猪肉，而barrel是木头制成的圆桶pork barrel要是直译就是装猪肉的木
美国习惯用语
这个节目已经持续了很长时间了，在不断学习习惯用法的同时我们偶而也不妨停下来思索一下这个问题：为什么习惯用语时常让外国学生感到困惑难解呢？原因之一是习惯用语的含义跟它所包
美国习惯用语
我们今天学的习惯用语都有这个词: barrel。 Barrel是大桶，用来载运啤酒、威士忌、食糖、汽油等各种货品。我们要学的第一个习惯用语是: scrape the bottom of the barrel。 Scrape是刮的意思。 Scrape t
美国习惯用语
The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for
2016CRI中国国际广播电台
Idiom: Scraping the barrel ( the last resort ) Hit the book: Reputation Surly Sub-par Acknowledge Unveil Premium Roll out Legroom Amenity Genesis It's no secret that American airlines have long had a bad reputation among Australians. For many travell
趣味青春英语