Among the most spectacular sights are the great sea-bird colonies.庞大的海鸟群是最壮观的景象之一。The bombing was a spectacular act of sabotage.这场轰炸是一次大规模的蓄意破坏行为。I called Andie to tell her how spectacular the stuff looked.我打电话告诉安迪,那东西看上...
Among the most spectacular sights are the great sea-bird colonies.庞大的海鸟群是最壮观的景象之一。I called Andie to tell her how spectacular the stuff looked.我打电话告诉安迪,那东西看上去太棒了。The fish put up a spectacular 20 minute struggle before bei...
所加的反应物可以是二烯烃 、 环二烯烃.The feed reactants can be alkadienes, cycloalkadienes.包含两个双键的化合物叫做二烯烃.Compounds containing two double bonds are called dienes.与二烯烃橡胶相比, EPDM的双键很少.Compared with diolefine rubber, EPDM has less double b...
在那条河里有许多漂流的花瓣.There are some drifting petals in that river.他们漂流的时候,波浪越来越汹涌了。The waves became rougher as they drifted.那些是漂流的冰山.Those are floating islands of ice....
The scales registered a gain of 1.3 kilograms.称重显示增加了1.3千克。2 kilograms of rice2公斤大米Every tonne of coal contains, on average, 30 kilograms of nitrogen.每吨煤平均含30公斤氮....