difluorobromomethane的音标：difluorobromomethane的英式发音音标为：[daɪflʊərəʊbrəʊ'məʊmeθeɪn]difluorobromomethane的美式发音音标为：[daɪflʊəroʊbroʊ'moʊmeθeɪn]...

用烷单胞菌科...

iodomethane的音标：iodomethane的英式发音音标为：['aɪədəmeθeɪn]iodomethane的美式发音音标为：['aɪədəmeθeɪn]...

n.索寄生雄蚁...

谢谢你...

Dimethoxymethane possesses higher quantity of oxygen, higher ratio of hydrogen to carbon and lower flash point.甲缩醛含氧量大 、 氢碳比高、闪点低,加入柴油中能够提高其十六烷值....

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

ethylthioethane的音标：ethylthioethane的英式发音音标为：['i:θɪlθi:əʊθən]ethylthioethane的美式发音音标为：['iθɪlθioʊθən]...

异喹灵...

二氟一溴甲烷...

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....

her leviathan intelligence她的极强的智力Democracy survived the Civil War and the developing industrial leviathan and struggled on into the twentieth century.民主经历了内战和庞大工业体系的逐渐兴起仍然幸存了下来，并且艰难挺进了20世纪。Creates a thick armor shell aro...

n.二碘甲烷...

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

dichloroethane的音标：dichloroethane的英式发音音标为：[daɪklɔ:rə'eθeɪn]dichloroethane的美式发音音标为：[daɪklɔrə'eθeɪn]...

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

二氯碘甲烷...

乙醇脲...

dibromoethane的音标：dibromoethane的英式发音音标为：[daɪbrəʊmə'ʊeθən]dibromoethane的美式发音音标为：[daɪbroʊmə'ʊeθən]...

n.二甲基甲烷，丙烷...

The doctor refused to practice euthanasia on that terminally ill patient.医师拒绝在那位末期病人身上施行安乐死.They canvassed the pros and cons of euthanasia.他们彻底讨论有关安乐死的正反两方面的意见.By refusing to discuss euthanasia, they usher in something w...

n.一溴三氟甲烷...

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]...

chloralurethan的音标：chloralurethan的英式发音音标为：[klɔ:ræ'lu:reθæn]chloralurethan的美式发音音标为：[klɔræ'lureθæn]...

shorthand的音标：shorthand的英式发音音标为：['ʃɔ:thænd]shorthand的美式发音音标为：['ʃɔrthænd]...

n.偶氮甲烷...

小于，决不，以内，没有，不足...

leviathan的复数形式为：leviathans...

不少于，多达，不下于...

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...