dibromobutane的意思？

Di - Grignard Reagent and mono Grignard Reagent were prepared using 1, 4 - dibromobutane.以1, 4- 二溴丁烷为原料,分别制备了双格氏试剂和单格氏试剂....

dibromobutane的音标：dibromobutane的英式发音音标为：[daɪbrəʊməʊb'ju:teɪn]dibromobutane的美式发音音标为：[daɪbroʊmoʊb'juteɪn]...

wrapper的音标：wrapper的英式发音音标为：['ræpə(r)]wrapper的美式发音音标为：['ræpɚ]...

ingrate的音标：ingrate的英式发音音标为：[ɪn'greɪt]ingrate的美式发音音标为：[ɪn'greɪt]...

substantiating的音标：...

ketoplasia的音标：ketoplasia的英式发音音标为：[ki:təʊ'pleɪsɪə]ketoplasia的美式发音音标为：[kitoʊ'pleɪsɪr]...

exhilaration的音标：exhilaration的英式发音音标为：[ɪɡˌzɪlə'reɪʃn]exhilaration的美式发音音标为：[ɪɡˌzɪlə'reʃən]...

Intourist的音标：...

communicable的音标：communicable的英式发音音标为：[kə'mju:nɪkəbl]communicable的美式发音音标为：[kə'mjunɪkəbəl]...

perseverance的音标：perseverance的英式发音音标为：[ˌpɜ:sɪ'vɪərəns]perseverance的美式发音音标为：[ˌpɜrsə'vɪrəns]...

adj.黄褐色的，茶色的...

housekept的音标：housekept的英式发音音标为：['hɑʊskept]housekept的美式发音音标为：['hɑʊskept]...

There are certain practical signification for avoiding 、 educing errors and improving quality of digitized products.对避免和减少误差、高矢量化产品质量有一定实际意义....

bacteresulf的音标：bacteresulf的英式发音音标为：[bæktəɪ'sʌlf]bacteresulf的美式发音音标为：[bæktəɪ'sʌlf]...

现在政界讲究的无非是合适的发型和时髦的衣着。Now politics is all about the right haircut and a sharp suit.这个地方非常有意识地追求时髦。The place is as self-consciously trendy as they come.他们的休闲服系列瞄准的是追求时髦的13到25岁青少年。Their range of leisurewear is aimed at fas...

I came here at the instance of Dr. Jekyll.我是应吉基尔博士的邀请来这儿的.He leade a double life / a Jekyll and Hyde existence.他过着双重人格的生活.The importance of this to Dr Jekyll can hardly be exaggerated.这对杰基尔博士来说,其重要性无法估量....

darner的音标：darner的英式发音音标为：['dɑ:nə]darner的美式发音音标为：['dɑnə]...