heptastyle的音标：heptastyle的英式发音音标为：['heptəstaɪl]heptastyle的美式发音音标为：['heptəstaɪl]...

heptalenium的音标：heptalenium的英式发音音标为：[heptə'li:nɪəm]heptalenium的美式发音音标为：[heptə'linɪrm]...

heptanal的音标：heptanal的英式发音音标为：['heptənəl]heptanal的美式发音音标为：['heptənəl]...

Aim Enanthal diethyl acetal is prepared with heptaldehyde and triethyl orthoformate as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件....

寡节鸟虱科...

环庚烷...

甲庚胺...

Self - heating of two typical n - alkane ( n - heptane and n - hexadecane ) is studied by Accelerating Rate Calorimeter.研究燃油在绝热条件下的燃烧情况对实际应用中改善燃油燃烧性能,改进发动机工况等有着重要的指导意义.The heptane compound has a primary purpose as a plas...

n.庚二醇...

heptaphylline的音标：heptaphylline的英式发音音标为：[heptə'fɪli:n]heptaphylline的美式发音音标为：[heptə'fɪlin]...

n.庚霉素...

氨甲庚醇...

庚巴比妥，美多眠...

环十七烯酮...

cycloheptatriene的音标：cycloheptatriene的英式发音音标为：[saɪkləʊhep'teɪtrɪən]cycloheptatriene的美式发音音标为：[saɪkloʊhep'teɪtrɪrn]...

heptaglyme的音标：heptaglyme的英式发音音标为：[hep'təɡlɪm]heptaglyme的美式发音音标为：[hep'təɡlɪm]...

Heptacarpus的音标：...

heptasulfide的音标：heptasulfide的英式发音音标为：[heptə'sʌlfaɪd]heptasulfide的美式发音音标为：[heptə'sʌlfaɪd]...

n.庚二烯...

n.七面体...

环庚米特...

七烯族...

n.赛庚啶，二苯环庚啶（一种抗组胺药，用于治气喘、止痒等）...

n.庚烷...

The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.以正庚醛 、 硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛....

乙庚嗪...

isoheptane的音标：isoheptane的英式发音音标为：[aɪsə'hepteɪn]isoheptane的美式发音音标为：[aɪsə'hepteɪn]...

heptachlor的音标：heptachlor的英式发音音标为：['hetəklɔ:]heptachlor的美式发音音标为：['heptəˌklɔ]...

heptahydrate的音标：heptahydrate的英式发音音标为：[heptə'haɪdreɪt]heptahydrate的美式发音音标为：[heptə'haɪdreɪt]...

七纺器蛛属...