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...鴕鳥 otter 水獺 owl 梟,貓頭鷹 2006-12-20 21:20:03 補充： ox 牛 oyster 牡蠣 pale clouded yellow 紋黃蝶 panther, puma 美洲豹 parakeet 長尾鸚鵡 parr
...remove nitrogen oxides, whereupon the color changes from yellowish brown to pale yellow. While the mixture is stirred vigorously, 100 g of solid sodium...
...solution might be potassium dichromate solution (or sodium dichromate solution). b) The pale green iron(II) sulphate solution changes to yellowish brown, and...
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