所有的杂质都会留在滤纸上，而三氯化金则可以顺利通过滤纸。

The filter will retain all the impurities, leaving only a gold (III) chloride solution.

youdao

现在我们要做的就是把所有的东西再过滤一遍。所有的杂质都会留在滤纸上，而三氯化金则可以顺利通过滤纸。

Now, all we need to do is filter everything once again. The filter will retain all the impurities, leaving only a gold (III) chloride solution.

youdao

现在我们要做的就是把所有的东西再过滤一遍。所有的杂质都会留在滤纸上，而三氯化金则可以顺利通过滤纸。

Now, all we need to do is filter everything once again. The filter will retain all the impurities, leaving only a gold (III) chloride solution.

youdao