单词：cobalt(ii) aluminum oxide
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Hungry Lasagna So you made lasagna last night, and it was delicious. You saved the leftovers by wrapping aluminum foil over the top of the pan, and putting it in the fridge. When you get hungry today, you go to look for that lasagna, but it looks lik
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How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t
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MARY LOUISE KELLY, HOST: A legendary airplane that helped America win the Second World War is being reborn at age 75. The Memphis Belle is undergoing patient and precise restoration. NPR's Noah Adams went to take a look. NOAH ADAMS, BYLINE: I've come
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Soon after taking up his position, Davy began to bang out new elements one after anotherpotassium, sodium,magnesium, calcium, strontium, and aluminum or aluminium, depending on which branch of English you favor. 上任不久，戴维开始宣布发现一
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