单词：potassium-calcium manure
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[00:06.20]Come on up and meet my new neighbors. 快上来 看看我的新邻居们 [00:08.12]Aw. No. 呃 不会吧 [00:12.48]Aw, geez. 啊 天哪 [00:16.16]- When did all this happen? - Last couple of years. -是什么时候开始这样的? -前几年
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a la carte照单点菜 abstemious节制的 ale淡啤酒 alcoholism酗酒 appetite胃口 calcium钙 cereal谷类 champagne香槟 beverage饮料 contaminate污染 dairy乳品 edible可食用 endow赋予 graze吃草 hitherto迄今 manure粪肥 respirati
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Dairy farmer, researchers look for ways to power cars with bio-gas from cattle Tom Banse | Bellingham, Washington 23 February 2010 Dairy owner Darryl Vander Haak turns cow manure into 'bio-gas' which burns like natural gas in a small electric power p
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Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Once inside the brain cell, these substances help give the cell stimulus it needs to function p
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Guess the Correct Ending 猜猜正确的下文 A fourth grade teacher collected old, well-known proverbs. She gave each child in her class the first half of a proverb and asked them to come up with the rest. Their insight may surprise you. 一个四年
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One fine sunny morning, after breakfast, 一个大晴天，威尔伯吃过了早饭， Wilbur stood watching his precious sac. 站在那里看它的宝贝袋子。 He wasn't thinking of anything much. 它没有多想什么。 As he stood there, he no
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