white precipitate

基本解释

Response to the phenomenon: There is a white precipitate is generated, the solution was colorless;
反应现象：有白色沉淀生成，溶液呈无色；
The favorable peculiarity of this method is that it can demonstrate the absence of the target gene by the production of white precipitate of magnesium pyrophosphate .
该方法的一大特色是，可以通过反应副产物-白色焦磷酸镁沉淀的产生与否判断靶基因的存在。
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。