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Silver - coated carbonyl iron powder was prepared by using electroless plating method.用化学镀法,甲醛为还原剂,制备镀银羰基铁粉.The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p - chloroaniline . The yield is 90 %.采用...
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vt.种植，扩大，扩展，增加vi.生长，渐渐变得，逐渐开始vt.& vi.（使）留长，蓄长...
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“宣誓”的近义词/同义词：发誓, 立誓, 起誓。...
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abbr.contour radar data 网路雷达数据...
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“沉湎于”的英语可以翻译为：indulge in，abandon oneself to，immersed ...
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n.生物，动物( creature的名词复数 )，人...
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Bopyrina的音标：...
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fundamentally的音标：fundamentally的英式发音音标为：[ˌfʌndə'mentəli]fundamentally的美式发音音标为：[ˌfʌndə'mentəli]...
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Here are aged Moors with flowing white beards, and long white robes with vast cowls.这儿有批上年纪的摩尔人,白须飘拂,身穿白长袍,头顶大风兜.Specially developed cowls direct air into the building, and also draw used air out.一种特制的罩可以将空气导入大楼, 也可以将废气排...
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She's just being childish and immature.她在耍小孩子脾气，真是任性。Don't be so childish!别那么幼稚！We eventually ran out of patience with his childish behaviour.我们终于对他幼稚的行为忍无可忍....
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cadis的音标：...
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n.小病， 不舒服，无意， 不情愿...
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acidoresistant的音标：acidoresistant的英式发音音标为：[æsɪdərɪ'zɪstənt]acidoresistant的美式发音音标为：[æsɪdərɪ'zɪstənt]...
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frame的近义词/同义词有：structure, framework, support, skeleton, form, body, figure, devise, put, form, plan, construct, arrange, together, build, design, make, border, edge, bound, trim, figure, indite, together, format, build, ...