单词:movable reflector
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Zimbabwe wants small business to be able to get credit to start or grow a business. If the countrys Parliament approves a bill proposed last week, business owners will be able to use cows, cars, machines and other movable property to secure loans. In
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
Chinese medication 看中医。 My back was hurting.我的背很痛。 Mum took me to see a Chinese hurb doctor.妈妈带我去看中医。 The doctor said my back was hurt because my spinal core was inflamed.医生说我背部痛是因为我脊椎神经发炎了。 I'm not allowed to w
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
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
博客革命发起之母,博客发布系统Movable Type的Mena Trott谈她早期的博客经历,她发现让普通人能够在线分享生活是使世界更友好,联系更紧密的关键。
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
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
今天我们要学的词是injury。 Injury, 伤病。 He sustained a foot injury during the first quarter of the game, 他比赛第一节脚就受了伤。 He is out for the entire season due to a knee injury, 他因为膝部受伤,整个赛季都不
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
今天我们要学的词是injury。 Injury, 伤病。 He sustained a foot injury during the first quarter of the game, 他比赛第一节脚就受了伤。 He is out for the entire season due to a knee injury, 他因为膝部受伤,整个赛季都不
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