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 ...
English has become a lingua franca in many parts of the world.英语在世界上许多地方都成了通用语。Swahili is the principal lingua franca in East Africa.东非的主要交际语是斯瓦希里语.The Phoenician is Syria and Asia Minor's lingua franca.而腓尼基语则是叙利亚和小...
The knight of Andromeda ended up being the reincarnation of the lord Hades.可是那个仙女座的圣斗士竟然是哈迪斯大人本人?This is a transmission power of love and reincarnation.这就是一份爱的力量的传承与轮回.Once, Batistuta was the reincarnation of handsome ap...
"Prices are down 40 per cent since Christmas," he lamented.“圣诞节以来物价降了4成，”他悲叹道。It's almost one o'clock!' lamented the off-stage voice.“快一点钟了！”从幕后传来一声悲叹。We lamented over our bad luck.我们为自己的不幸而悲伤....