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碎石器...
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an increase in juvenile delinquency青少年犯罪的增加The authorities are at their wits'end about juvenile delinquency.当局对青少年犯罪束手无策.We can curb juvenile delinquency by education.我们可以通过教育来控制少年犯罪....
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The video is filmed in stunningly beautiful countryside.这段录像拍摄于景色无比优美的乡村。The girls were filmed on CCTV.闭路电视拍到了那些女孩。She was unaware that she was being filmed.她不知道有人在拍摄她。...
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奥氏马氏体...
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mediately的音标：...
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The wound festered.伤口溃烂了。The unrequited love festered in her mind.单恋使她苦恼.Jealousy festered his mind.嫉妒使他苦恼.Wounds festered in the damp, they never healed.伤口在潮湿中溃烂, 永远也不能愈合....
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n.覆盖v.隐瞒( shroud的现在分词 )，保密...
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The survival of the proteins depends on the way in which bones are fossilised.蛋白质是否存留取决于骨头被石化的方式。Of course, fossilised bacteria would be expected to leave carbon traces too.当然, 细菌化石也应留下碳元素的痕迹.Researchers have discovered ...
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n.佛堤树，由该树提炼的黄色染料，染料木，佛提树染料...
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brioche的音标：brioche的英式发音音标为：[bri'ɒʃ]brioche的美式发音音标为：[bri'oʊʃ]...
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Newington threw his head back and cackled with laughter.纽因顿仰头大笑。They all cackled with delight.他们都高兴得嘎嘎地笑。He cackled his disapproval.他唠唠叨叨地表示反对....
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One calls this azeotropic composition.人们将此组成称为恒比组成.Further , the azeotropic point was eliminated therefore by adding ionic liquids.进而,由于添加了离子液体, 体系的共沸点消除了.Virtually all liquids, when mixed and heated, will display azeotr...
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v.（在想像中）重新过…的生活，再经历( relive的过去式和过去分词 )...
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alcohol的复数形式为：alcohols...