饱和层里的上水平线叫做地下水位。

The upper level of water in the saturated zone is called the water table.

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不渗透层将水蓄积在一个叫做“饱和层”的地方。

The non-porous layer holds the water in an area called the saturated zone.

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但过渡层以下的饱和层盐分，不管含盐量高低，均处于相对稳定状态。过渡层对下层高含盐的隔离作用显著。

But the salt of saturated zone is relatively stable whenever the salt content in high or low. Therefore, the transition layer has a remarkable isolation effect of salt movement.

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