在不完全的燃烧中,一些烃燃料裂解.During incomplete combustion some of the hydrocarbon fuel is cracked.某碳氢化合物已知可能是烯烃或是烷烃.A hydrocarbon was known to be either an alkene or alkane.苯环型烃都是非经典烃, 因此,可能是芳香烃.The benzenoid hydrocarbon are all non...
Heavy fighting erupted there today after a two-day cease-fire.在停火两天后，今天那里爆发了激烈的战斗。Huge quantities of steam may be erupted and then condense.大量水气会喷发出来,然后冷凝成雨.Rashes have erupted all over my back.我背上出满了疹子.A volcano erupted...