isobutene的音标：isobutene的英式发音音标为：[aɪsɒbju:'ti:n]isobutene的美式发音音标为：[aɪsɒbju'tin]...

n.丁烯...

二乙噻丁...

butene的音标：butene的英式发音音标为：[bʌ'ti:n]butene的美式发音音标为：[bʌ'tin]...

dibutene的音标：dibutene的英式发音音标为：[daɪ'bju:ti:n]dibutene的美式发音音标为：[daɪ'bjutin]...

Comparing with polyurethane, the prospects of the applications of isobutene telechelic oligomer are presented.并与聚氨酯材料相比较;说明了聚异丁遥爪预聚物的主要应用前景.Tert - octylamine was prepared with di - isobutene and hydrocyanic acid as mine ...

dimethylthiambutene的音标：dimethylthiambutene的英式发音音标为：[daɪmeθɪlθaɪæmbə'ti:n]dimethylthiambutene的美式发音音标为：[daɪmeθɪlθaɪæmbə'tin]...

n.异丁烯...

二甲噻丁...

diethylthiambutene的音标：diethylthiambutene的英式发音音标为：[dɪəθɪlθaɪæmbə'ti:n]diethylthiambutene的美式发音音标为：[dɪrθɪlθaɪæmbə'tin]...

Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butene.三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.Duplication of bands in this region also shown by trifluoropropyne and perfluoro 2 - butene.三氟丙炔和全氟...

n.二丁烯，聚二丁烯...