Thus, an azeotrope can readily be distinguished from a compound.因此很容易区别共沸物和化合物.Such a constant - boiling solution is called an azeotrope.这样的恒沸溶液叫做共沸物.Vapor - liquid equilibria and separation of methanol - dimethyl carbon...
"You haven't changed," I am often enviously told.“你没什么变化，”常常有人羡慕地对我说。Yet again, they were looking for their way home blindly, enviously.然而, 它们又一次盲目地 、 忌妒地寻找着归途.Tanya thought enviously, he must go a long way south.坦妮...
The benzene vaporized and formed a huge cloud of gas.苯蒸发了，形成了一大团气体。The benzene ring is also seen in other compounds.苯环在其他化合物中也可以看见.Resonance theory says that benzene can be represented by two contributors.共振论认为苯能用两个参与体表示...
'If Abe Gray --'silver broke out.“ 如果亚伯拉罕-格雷 —— ”希尔弗脱口说道.General Abe made his preparations thoroughly.阿部将军作了周密的部署.I'm Hannah's manager and agent , as well as Abe and Elijah's.我是哈娜的经理人, 也是埃勃和伊利亚的(...