diisopropyl的意思？

diisopropyl的音标：diisopropyl的英式发音音标为：[daɪaɪsə'prəʊpɪl]diisopropyl的美式发音音标为：[daɪaɪsə'proʊpɪl]...

Diisopropyl succinate was synthesized from succinic acid and isopropanol with p - methyl benzenesulfonic acid as catalyst.摘要以丁二酸和异丙醇为原料及对甲基苯磺酸为催化剂,催化合成丁二酸二异丙酯.Diisopropyl phosphite was directly synthesized from phosphoru...

“等时线”的英语可以翻译为：[计] isochrone ...

character的一般过去时为：charactered...

aced的音标：...

我喜欢笑剧而不喜欢悲剧.I prefer farce to tragedy.京剧的曲目包括历史剧 、 喜剧 、 悲剧和笑剧.Its repertoire includes historical plays, comedies, tragedies and farces.他是一位笑剧演员.He is a performer a mime....

“惨败”的拼音为：cǎn bài...

“贝宗”的英语可以翻译为：[人名] Bezzone ...

longevities的音标：...

农民过去用手打麦脱粒.Farmers used to thrash their wheat by hand.在一些村子里,农民用机器来打麦.In some villages farmers use a machine to thresh wheat.在有脱粒机之前,农民用手打麦脱粒.Before thrashing machines farmers thrashed their wheat by hand....

“青草”的反义词：干草。...

n.RNA（哺乳动物细胞核中的）异核核糖核酸...

British Parliamentary procedure is perplexing at the best of times.即使在最好情况下，英国议会的程序也很费解。Mr Smith was obstructive and refused to follow correct procedure.史密斯先生故意刁难，就是不肯照章办事。There is a small risk of brain damage from the p...

plus的近义词/同义词有：extra, summed, summated, added, positive, additional, supplementary, with, and, coupled, joined, profit, extra, gravy, perquisite, advantage, returns, bonus, gain, asset, benefit, surplus, remainder, carryo...

scold的现在完成时为：scolded...

“朵云”的近义词/同义词：大札, 华翰, 宝缄, 瑶函, 瑶笺。...

“摈除”的近义词/同义词：驱逐, 扫除, 驱除, 撵走, 斥逐。...