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来源:雅诚德英语网
This process is termed "replacement" because solutions have dissolved the original material and replaced it with an equal volume of the new substance.
这个过程被称为“置换”,因为溶液溶解了原来的物质,并用等量的新物质取而代之。
This process is termed "replacement" because solutions have dissolved the original material and replaced it with an equal volume of the new substance.
这个过程被称为“置换”,因为溶液溶解了原来的物质,并用等量的新物质取而代之。