halothane的音标：halothane的英式发音音标为：['hæləθeɪn]halothane的美式发音音标为：['hæləˌθeɪn]...

thank goodness的音标：thank goodness的英式发音音标为：[θæŋk 'ɡudnis]thank goodness的美式发音音标为：[θæŋk 'ɡʊdnɪs]...

chlorotrifluoromethane的音标：chlorotrifluoromethane的英式发音音标为：[klərəʊt'raɪflʊərəʊmi:θə]chlorotrifluoromethane的美式发音音标为：[kləroʊt'raɪflʊəroʊmiθə]...

This fact shows that MTBE and ethanol retard the oxidation of alkanes.这表明,在燃烧的起始阶段,MTBE、乙醇有抑制烷烃燃烧的作用.Alcohol dehydrogenase An enzyme that converts ethanol into acetaldehyde ( ethanal ).醇脱氢酶:把乙醇转化为 乙醛 的酶.In Brazil nearly ...

thankful的近义词/同义词有：grateful, indebted, obliged, appreciative, indebted, grateful, appreciative, obliged。adj.thankful的近义词（感谢的,感激的）：grateful, indebted, obliged, appreciative。thankful的近义词（其他释义）：indebted, grateful, appreciati...

diphenylmethanes的音标：diphenylmethanes的英式发音音标为：[dɪfenɪl'meθeɪnz]diphenylmethanes的美式发音音标为：[dɪfenɪl'meθeɪnz]...

The gas , which is sulphur - free , contains 89 - 99 % methane, up to 6 % ethane, and 3 % propane.天然气不含硫, 含甲烷88-99%, 乙烷6%和丙烷3%.The method and the condition of separation epoxy ethane from dihydric alcohol are described.介...

二氯碘甲烷...

dichloroiodomethane的音标：dichloroiodomethane的英式发音音标为：[daɪklərɔɪɒdəme'θeɪn]dichloroiodomethane的美式发音音标为：[daɪklərɔɪɒdəme'θeɪn]...

n.溴化甲烷...

thanks to的音标：thanks to的英式发音音标为：[θæŋks tu:]thanks to的美式发音音标为：[θæŋks tu]...

n.重氮甲烷...

二氯乙醇...

n.感恩节...

氯乙烷，乙基氯...

Dithane的音标：...

谢天谢地，幸亏...

chloromethane的音标：chloromethane的英式发音音标为：[klɔ:rə'meθeɪn]chloromethane的美式发音音标为：[klɔrə'meθeɪn]...

n.二氯氟甲烷...

They are seeking to build a faithful recreation of the original Elizabethan theatre.他们正在试图如实再现伊丽莎白时期剧院的原貌。The Elizabethan period was the golden age of English drama.伊丽莎白时期是英国戏剧的黄金时代....Elizabethan England.伊丽莎白一世时代的英格兰The...

n.二硝基甲烷...

（要）…而不…，与其…倒不如…，instead of sb/sth 而不是...

碘乙醇...

n.甲烷生成...

athanasy的音标：athanasy的英式发音音标为：[æ'θənəsɪ]athanasy的美式发音音标为：[æ'θənəsɪ]...

乙二磺酸盐...

The most abundant phospholipid in many cells is phosphatidyl ethanolamine or cephalin.在许多细胞中,含量最高的磷脂是磷脂酰乙醇胺或脑磷脂.OBJECTIVE To study and improve the synthesis of liposome excipient phosphatidyl ethanolamine.目的研究并改进脂质体辅料磷脂酰...

ethanethio的音标：ethanethio的英式发音音标为：[eθeɪn'θaɪəʊ]ethanethio的美式发音音标为：[eθeɪn'θaɪoʊ]...

ethanol的音标：ethanol的英式发音音标为：['eθənɒl]ethanol的美式发音音标为：['eθənoʊl]...

To established a GC analytical method for 2 - Diethylaminoethanol in the air of workplace.建立工作场所空气中 2- 二乙氨基乙醇气相色谱测定方法....