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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
Doing Spring Cleaning Malcolm: Do we really need to start doing spring cleaning today? Lorna: We really should. The drapes need to be washed, the walls need to be wiped down, and the attic needs cleaning out. And we really should clean the upholstery
A ban on electric bicycles in New York City is hurting delivery workers who depend on them to earn a living. Many of the workers are immigrants. Electric bicycles, or e-bikes, have foot-powered pedals like other bicycles. But they also have electric-
5. May I have your bank card, please? 我可以看您的银行卡吗? 还能这样说: Please let me have a look at your bank card. Can you show me your bank card? 应用解析: have not much to do with 与无多大关系; have on 穿着,戴着
Idiom: Pot luck ( bring the meal together ) Hit the book: Fluctuation Thaw Defrost In plain sight Overblown Paranoid Parasite complication REFRIGERATOR STORAGE NEVER store uncooked meat, poultry, or fish above prepared items. Storing raw product on t
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