Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.The formation of polyhalides depends on the combination of a central halide ion with a halogen.多卤...
Halogen atoms contain seven electrons in their valence shell.卤原子在它们的介电子层含有七个电子.Without doubt chloroform is one of the most important compounds containing a carbon - halogen bond.毫无疑问,氯仿是含碳?卤键的最重要的化合物之一.The formation of p...
The interior of the shop still retains a nineteenth-century atmosphere.这家商店的内部装修仍然保留着19世纪的风格。The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Such disputes multiplied in...
Pastes somewhat strangely to present ## and so on.对现在的#吧 有些 陌生等等.Pastes the contents of the Clipboard onto a ClipBook page.将剪贴板的内容粘贴到剪贴簿页面上去.The therapeutics he applied included recipes, pills, powders, pastes as well ac...
His rude remarks antagonized the guests.他无礼的言谈引起客人的反感.His speech antagonized many voters.他的发言引起许多投票者的不满.I know this to be a reproach for my having antagonized the commanding officer.我明白这是在处罚我反对指挥官.Effects of the antichol...
Next week, health ministers gather in Amsterdam to agree a strategy for controlling malaria.下周，卫生部长们将在阿姆斯特丹聚首共商防治疟疾的策略。The farmers were racing against the rainy season, trying to gather in the summer crops.农民们正赶在雨季到来之前抢收...