单词：methylbenzylamine
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听广告学英语:Benz 奔驰汽车 原文：You walked into the party, like you werewalking onto a yacht. Your hat strategically dipped below one eye, your scarf, it was apricot. You had one eye in the mirror as you watched yorself go, Bart. And all the girls
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This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a
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Mercedes-Benz is a German manufacturer of luxury cars, buses, coaches, and trucks. It is a division of its parent company, Daimler AG. Mercedes-Benz was founded in 1881 and is the oldest car maker around today. Its history includes the first petrol-p
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AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals
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Protamine sulfate is a drug that reverses the anticoagulant effects of liver compounds such as heparin. Protamine is extracted from the sperm of salmon and other species of fish, and then made into a protamine sulfate injection which is a necessary d
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Science and Technology Epigenetics and stress Baby blues 科技 外因遗传与压力 新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长
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