布他米酯...

butterflied的音标：...

地乐酚...

isobutyrophenone的音标：isobutyrophenone的英式发音音标为：[aɪsəʊ'bʌtaɪərəfɪnən]isobutyrophenone的美式发音音标为：[aɪsoʊ'bʌtaɪərəfɪnən]...

This, and the remaining frescoes, are not attributed to Giotto.这个，还有那些残存的湿壁画，都不是乔托的作品。She attributed her flawless complexion to the moisturiser she used.她将自己无瑕的肌肤归功于所使用的保湿霜。They attributed the success of their invention ...

Fish populations assume highly localized distributions within each river.鱼群分布集中在每条河的某些区域.Those candies will the average distributions among those six children.那些糖果要在那六个儿童中间平均分配.Probability distributions are classified as...

butyronitrile的音标：butyronitrile的英式发音音标为：[b'ju:tɪrəni:traɪl]butyronitrile的美式发音音标为：[b'jutɪrənitraɪl]...

butcherly的音标：butcherly的英式发音音标为：['bʊtʃərlɪ]butcherly的美式发音音标为：['bʊtʃərlɪ]...

One edge of the garden abutted on an old entrance to the mine...花园的一侧紧靠着矿井的旧入口。One edge of the garden abutted on an old entrance to the mine.花园的一侧紧靠着矿井的旧入口。The sidewalk abutted on the river.人行道紧挨着河川.Their house abutted a...

belly-button的音标：belly-button的英式发音音标为：['beli:b'ʌtn]belly-button的美式发音音标为：['belib'ʌtn]...

contributes的音标：...

butadiyne的音标：butadiyne的英式发音音标为：[bju:'teɪdɪaɪn]butadiyne的美式发音音标为：[bju'teɪdɪaɪn]...

butlers的音标：...

n.丁烷馏除器，脱丁烷塔...

isobutyramide的音标：isobutyramide的英式发音音标为：[aɪsəʊbʌ'taɪrəmɪd]isobutyramide的美式发音音标为：[aɪsoʊbʌ'taɪrəmɪd]...

n.演员首次演出( debut的名词复数 )...

In social politics, too, the city's contribution to 20th century thought and culture was no less portentous...同样从社会政治学上看，城市对20世纪思想、文化的贡献也意义重大。This is Chekhov's contribution to Russian literature.这是契诃夫对俄罗斯文学的贡献。...

epoxybutane的音标：epoxybutane的英式发音音标为：[epɒksi:b'ju:teɪn]epoxybutane的美式发音音标为：[epɒksib'juteɪn]...

debuting的音标：...

contributors的音标：contributors的英式发音音标为：[kənt'rɪbju:təz]contributors的美式发音音标为：[kənt'rɪbjutəz]...

butyrate的音标：butyrate的英式发音音标为：['bju:təreɪt]butyrate的美式发音音标为：['bjutəˌreɪt]...

紫铆甙...

Tetrahydrothiophene was synthesized using iodine as a catalyst from 1, 4 - dichlorobutane and sodium sulfide.以1, 4- 二氯丁烷和硫化钠为原料,碘为催化剂,乙醇为溶剂合成了四氢噻吩....

methoxybutin的音标：methoxybutin的英式发音音标为：[metɒksi:'bʌtɪn]methoxybutin的美式发音音标为：[metɒksi'bʌtɪn]...

acetabutar的音标：acetabutar的英式发音音标为：[æsɪtəbʌ'tər]acetabutar的美式发音音标为：[æsɪtəbʌ'tər]...

n.丁炔...

In low temperature, reaction of ketone with sodium acetylide synthesized 1 - ethynyl - 2,3, 4,5 - tetramethyl - 2 - cyclopentene - 1 - ol; 1,2 - diphenyl - 2 - hydroxy - 3 - butine - 1 - one; 3,4 - diphenyl - 1,5 - hexad...

A synthetic rubber made from the polymerization of butadiene sodium.丁二烯的衍生物,用于聚合制成氯丁橡胶.Nickel fastens butadiene rubber product to already achieved international banner level.镍系顺丁橡胶产品已达到国际领先水平.The current offset press on ...

异丁醇...

醋丁洛尔...