By regulating the amount of the specific gravity of four different drinks, the goal of layer separation can be achieved.

通过调节四种酒比重的大小，来达到分层的目的。

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By regulating the amount of the specific gravity of four different drinks, the goal of layer separation can be achieved.

通过调节四种酒比重的大小，来达到分层的目的。

youdao