单词：enameled reflector
单词：enameled 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
导购口语: I need a pair of slippers. 我需要一双拖鞋。 I want a cheap pair of sneakers. 我要一双便宜的胶底运动鞋。 I want a pair of enameled leather shoes in size 38. 我要一双38号的亮漆皮鞋。 语句解析: A pair of意
最In导购口语
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
Faberg Revealed at Virginia Museum People are fascinated by the objects created by Karl Faberg, not just because they are beautiful and crafted from precious metals and jewels, but also because they are associated with the last tsar of Russia, Nichol
VOA标准英语2011年(八月)
LOURDES GARCIA-NAVARRO, HOST: A museum in Cairo that was damaged by a car bomb three years ago recently opened its doors again. The Museum of Islamic Art houses some of the most important treasures of Islamic culture. NPR's Jane Arraf was there to ta
2017年NPR美国国家公共电台2月
The happiest bird of our spring, however, and one that rivals the European lark in my estimation, is the boblincoln, or bobolink as he is commonly called. 依我看来，可以和欧洲云雀媲美、北美春天最快乐的鸟，该是北美食米鸟，
美国语文第五册
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
柠檬美白大餐，让夏天的你一样光彩照人 皮肤的颜色是健美的重要标志。皮肤的黑白与皮肤中黑色素的多少有关。而饮食的调整能减少黑色素的合成，有
实用英语
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）
A crowd had gathered around the queen's wheelhouse. Sansa heard excited voices buzzing like a hive of bees. 王后的行宫外正聚集了一群人，珊莎听见他们兴奋地交谈，像是一大群蜜蜂嗡嗡作响。 The doors had been thrown o
冰与火之歌系列之《权力的游戏》
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）
I used to like sheepherder coffee, a cup of grounds in my old enameled pot, then three cups of water and a fire, 过去我喜欢牧羊人咖啡, 往我那旧搪瓷壶里倒入一杯咖啡粉, 再加三杯水及一炉火, and when its hot, boiling int
英语美文
When the time came to dress, she chose the green silk gown that she had worn to the tourney. 穿衣服时，她特地拣了那件绿丝礼服，正是比武大会当天穿的那件。 She recalled how gallant Joff had been to her that night at the fe
冰与火之歌系列之《权力的游戏》
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
Their mate, a male with a magnificent mane, reclined atop Lord Tywin's greathelm, one paw raking the air as he roared. 她们的配偶是一只鬃毛壮伟的雄狮，昂首立于泰温公爵的巨盔顶，一爪探空，张口怒吼。 All three lio
冰与火之歌系列之《权力的游戏》
Later a hedge knight in a checkered cloak disgraced himself by killing Beric Dondarrion's horse,and was declared forfeit. 稍后，一位穿格纹披风的雇佣骑士不小心杀了贝里唐德利恩的坐骑，被判出局。 Lord Beric shifted his
冰与火之歌系列之《权力的游戏》