单词：manganese steel frog
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【今日基础词】Competition 【Transcript】 Once upon a time, there was a crowd of frogs which were going to have a climbing competition, and the destination of which being the top of an extraordinarily high steel tower. A host of frogs were su
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[00:02.54]Module 5 A FABLE [00:05.39]UNIT 1 A frog in a little well [00:10.57]1 Listen and read. Then say. [00:14.73]A green frog lived in a little well. [00:17.99]One day, a turtle from the East Sea [00:21.13]walked by the well,and the frog called o
外研社新标准初中英语八年级
This is Scientific American's 60-Second Science, I am Cynthia Graber. This'll just take a minute. It might look and even feel like paper, but a new material created by scientists at MIT is designed to be an oil spill super-absorber. This technology d
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This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with
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This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the
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Here are 7 health problems from eating too many almonds! 以下是吃太多杏仁会导致的7种健康问题！ 1.Kidney Stones 肾结石 Certain diets and foods can make people more prone to kidney stones, especially diets high in oxalates. This is
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