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Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod
[00:02.33]Module 7 LOST AND FOUND [00:07.14]UNIT 3 Lost property [00:10.36]2 Listen and label the pictures. [00:15.06]1 Well, it's a big green sweater [00:19.35]and it's very old. [00:21.90]2 It's an old green sweater. [00:25.05]It's very small too.
BEIJING, Sept. 6 (Xinhuanet) -- Scientists from Tufts University of the U.S. have created the world's smallest electrical motor in a single molecule. The finding was published in the journal Nature Nanotechnology on Monday. In the research, scientist
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By Tendai Maphosa London 26 February 2008 The new edition of the second annual International Property Rights Index says physical and intellectual property rights are necessary for economic growth. From London, Tendai Maphosa has more in this report f
BEIJING, Aug. 17 (Xinhua) -- China's property regulation measures have been carried out well by local authorities and speculative housing demand has been curbed, according to the results of a State Council inspection announced late on Friday. The ins