Note the word "net": measuring the actual amounts of groundwater seepage into the lake and out of the lake is a much more complicated matter than merely inferring their difference.
Note the word "net" measuring the actual amounts of groundwater seepage into the lake and out of the lake is a much more complicated matter than merely inferring their difference.
注意“净值”这一词:测量地下水渗入并且渗出湖水的实际水量比仅仅推断出它们的差异要复杂得多。
3
An oxbow lake may survive as a water body for some time, especially if groundwater seeps into it.