Graphite and even its linear counterpart, poly ( p - phenylene ) are too insoluble, infusible, and brittle.石墨甚至其线性物 聚苯,过于不溶, 不溶和发脆.Cupric azide is insoluble in water.叠氮化铜不溶于水.Solubility: Insoluble in water, but soluble i...
每次返回,我都会惊讶于澳大利亚及其国民的与众不同。Each time I returned I was struck by the uniqueness of Australia and its people.你认为选民们会相信总统对国民的炉边演说 吗 ?Do you think the voters will be convinced by the President's fireside address to the na...