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cycloheptadecenone的音标:cycloheptadecenone的英式发音音标为:[saɪkləʊhep'tædɪsenən]cycloheptadecenone的美式发音音标为:[saɪkloʊhep'tædɪsenən]...
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n.木犀草,灰绿色,有花样的手编花边...
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Thus , this reduced temperature of reaction and increased the rate of acetophenone.降低反应温度,提高了苯乙酮的收率.Objective: A new approach to prepare α - bromo - 4 - benzyloxy acetophenone was introduced.目的: 报道一种合成α - 溴-4-苄氧苯基乙酮的新方法....
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dichloroanthraquinone的音标:dichloroanthraquinone的英式发音音标为:[daɪklə'rəʊnθrækwɪnɒn]dichloroanthraquinone的美式发音音标为:[daɪklə'roʊnθrækwɪnɒn]...
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吴茱萸啶酮...
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n.生殖肾腔...
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amyrenone的音标:amyrenone的英式发音音标为:[ə'maɪrnən]amyrenone的美式发音音标为:[ə'maɪrnən]...
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benzophenone的音标:benzophenone的英式发音音标为:['benzəfɪnən]benzophenone的美式发音音标为:['benzəfɪnən]...
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白檀酮...
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1, 2-二羟基蒽酮...
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hydroquinone的音标:hydroquinone的英式发音音标为:[haɪdrəkwɪ'nəʊn]hydroquinone的美式发音音标为:[ˌhaɪdroʊkwɪ'noʊn]...
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alpinone的音标:alpinone的英式发音音标为:[æl'pi:nwʌn]alpinone的美式发音音标为:[æl'pinwʌn]...
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Its metallation and addition to cyclopentanone proceeded well to 40.其金属取代物能和环戊酮顺利地反应得到40.Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.Methyl dihydrojasmonate was synthesized fro...
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环十五烷酮...
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n.癸酮...
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蟾毒配质烯酮,蟾蜍他烯酮...
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n.环戊烯酮...
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And once I played marbles when I went to that old dame's school, she liked mignonette.当我在那位年迈的女老师开的学校就读时,也曾玩过弹珠儿, 她喜爱木樨草....
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none other than的音标:...
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dihydroxyanthraquinone的音标:dihydroxyanthraquinone的英式发音音标为:[di:haɪdrɒksɪəænθræk'wi:nəʊ]dihydroxyanthraquinone的美式发音音标为:[dihaɪdrɒksɪrænθræk'winoʊ]...
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n.葑酮,小茴香酮...
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illuminoneter的音标:illuminoneter的英式发音音标为:[ɪ'lu:mɪnwʌntər]illuminoneter的美式发音音标为:[ɪ'lumɪnwʌntər]...
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amadinone的音标:amadinone的英式发音音标为:[æ'mædɪnwʌn]amadinone的美式发音音标为:[æ'mædɪnwʌn]...
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Absorbed by solvent, butanone - toluene mixture was analyzed by gas chromatography ( GC ).利用溶剂吸收采集丁酮甲苯混合组分,并用气相色谱 ( GC ) 测定.In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.论文测定了DM...
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[医]紫香酮,紫罗酮,紫罗兰香酮:菖蒲根的有香味的衍生物,C13H20O商业上由柠檬醛制取,用作香料...
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甲基戊酮...
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nonentities的音标:...
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氨基乙酰苯,n-氨基苯乙酮...
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Hydroquinone is an important chemical material and intermediate in industrial chemistry.对苯二酚是一种重要的化工原料和中间体.Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.概述邻苯二酚、对苯二酚的市场前景、生产方法.Antio...