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vi.犹豫，踌躇，不愿，支吾，停顿vt.对…犹豫，不情愿...
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The prices of polymers and suchlike materials will decrease.聚合物及类似材料的价格会下降。Then we got involved with trying to find polymers that attenuate radiation.接著我们致力于找出能够减弱辐射的聚合物.Proteins and DNA are polymers.蛋白质和脱氧核糖核酸都是聚合体....
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n.铀铜矾...
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n.幽灵的，朦胧的，影子似的...
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n.混乱，喧闹，暴动，骚动...
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hypophrenia的音标：hypophrenia的英式发音音标为：[haɪpəʊ'fri:nɪə]hypophrenia的美式发音音标为：[haɪpoʊ'frinɪr]...
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The land of peace described in John Bunyan's Pilgrim's Progress.约翰·班扬作品《天路历程》中描绘的安乐地.The opera works Paul Bunyan established the foundation of his opera writing in the future.其中歌剧《保罗·本扬》,为他今后创作歌剧音乐奠定了基础.The tow...
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他是个煤商.He is a coal merchant....
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disfigure的现在完成时为：disfigured...
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Normally, the seller is obligated to prepay the ocean freight.通常情况下, 卖方有义务预付海运费.prepay a letter预付回信邮费Q 3: What are the treatments prepay?问: 哪些护理是拥有折扣优惠的?Buyer to prepay all shipping, handling, and insurance costs.买方预付所有运...
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白胡椒是有同样的浆果先剔掉外壳经研磨而成.White pepper is made from the same berry, the outer husk being removed before grinding....
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n.解热药，退热药adj.退热的，解热的...
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n.相互耦合...
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cassythidine的音标：cassythidine的英式发音音标为：[kæsɪ'θaɪdɪn]cassythidine的美式发音音标为：[kæsɪ'θaɪdɪn]...