Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来.Camphor is soluble in alcohol.樟脑在酒精中可以溶化.Camphor dissolves in alcohol, but not in water.樟脑溶于酒精而不溶于水...
...lightweight denim...轻磅牛仔面料He has on a denim shirt with a T-shirt underneath.他穿了一件牛仔衬衫,里面套了件T恤.The cable and lampshade are the material inspired by denim.有线和灯罩的物质激励牛仔.Will denim jeans ever go out of date?粗布牛仔裤会过时吗?...a...