aminomethane的音标：aminomethane的英式发音音标为：[æmaɪnəʊ'meθeɪn]aminomethane的美式发音音标为：[æmaɪnoʊ'meθeɪn]...

more often than not的音标：...

mermithaner的音标：mermithaner的英式发音音标为：[mɜ:mɪ'θænə]mermithaner的美式发音音标为：[mɜmɪ'θænə]...

dethanizer的音标：dethanizer的英式发音音标为：[di:'θænaɪzə]dethanizer的美式发音音标为：[di'θænaɪzə]...

氨基乙烷...

n.乙硫醇...

n.偶氮甲烷...

Among the simplest are the lanthanum compounds of the form La?其中最简单的是la? 研问降娘缁0合物.Description: Lanthanum Nitrate is soluble in water and moisture in wet air.说明: 硝酸镧溶于水,在潮湿的空气中易潮解.The extraction mechanism and separation p...

Dithane的音标：...

I thanked them for their long and loyal service.对于他们长期以来忠诚的效力我非常感谢。I thanked him for the offer but turned it down.我谢绝了他的提议。I thanked my parents for all their self-sacrifice on my behalf.我感谢父母为我做出的所有自我牺牲。...

difluoromethane的音标：difluoromethane的英式发音音标为：['daɪflʊərəʊmi:θeɪn]difluoromethane的美式发音音标为：['daɪflʊəroʊmiθeɪn]...

n.乙醇胺，氨基乙醇，胆胺...

碘代甲烷...

乙二醇二甲醚...

n.重氮甲烷...

二氯乙醇...

n.混合杀虫剂...

Methane gas does collect in the mines around here.周围的矿井里的确有沼气聚积。The ignition of methane gas killed eight men.甲烷起火，致使8人丧生。Methane and propane are alkanes.甲烷和丙烷是烷烃。...

乙基乌拉坦...

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]...

不少于，多达，不下于...

shorthands的音标：...

azoethane的音标：azoethane的英式发音音标为：[əzə'ʊeθən]azoethane的美式发音音标为：[əzə'ʊeθən]...

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]...

diiodomethane的音标：diiodomethane的英式发音音标为：[daɪaɪədə'meθeɪn]diiodomethane的美式发音音标为：[daɪaɪədə'meθeɪn]...

Bethanechol is of value in certain cases of postoperative abdominal distention and gastric atony or stasis.氨甲酰甲胆碱对于术后腹胀和胃张力缺乏或停滞的某些病例有效....

no less than的音标：...

chlorobromomethane的音标：chlorobromomethane的英式发音音标为：[klərəʊbrəʊ'məʊmeθeɪn]chlorobromomethane的美式发音音标为：[kləroʊbroʊ'moʊmeθeɪn]...

Thank goodness it's cool in here.谢天谢地，这里面挺凉快。Thank goodness , we've found a cure for the disease.好了, 这病有救了!Thank goodness, you're back at last!谢天谢地你总算回来了!...

anthanthrone的音标：anthanthrone的英式发音音标为：[ənthənθ'rəʊn]anthanthrone的美式发音音标为：[ənthənθ'roʊn]...