以上来源于: WordNet
N a clear colourless solution of calcium hydroxide in water, formerly used in medicine as an antacid (水中的)无色洁净氢氧化钙
When we pass an excess of carbon dioxide into the limewater, the white precipitate disappears. This is because the precipitate dissolves to form soluble calcium hydrogencarbonate.
我们把过量的二氧化碳通入石灰水时,白色沉淀物会消失,因为沉淀物反应生成可溶于水的碳酸氢钙。
Investigation about the stability and safety of the product with using the limewater.
石灰水投加对出厂水水质稳定性、安全性的影响。
The one which has made the living match burn again is oxygen. carbon dioxide can't make the match burn but it can make the limewater turbid.
使火柴余烬复燃的氧气,这是利用了氧气支持燃烧的特性。二氧化碳不支持燃烧并可使澄清的石灰水变浑浊。
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