water level

基本解释

All these earthquakes happened when the water level in Zipingpu reservoir was low.
所有这些地震都发生在紫坪铺水库水位很低的时候。
The surrounding basin is that of Red River, but because Devils Lake’s own basin is closed, the lake must reach a sufficient water level before the water travels elsewhere.
周围的属于红河的流域，但是由于魔鬼湖流域是封闭的内流区，必须使湖面水位达到足够的高度，水才能流到其他地方。
Then you have a low steam generator water level which means that you probably have a leak somewhere and the question is, is it on the primary side or on the secondary side?
然后你们会得到低的蒸汽发生器的水位,那表示可能在某个地方出现了泄漏,而问题就是，那是在主面还是在次级面？

In the center,at ground level, is a round pool of water.
The nesting grounds for pelicans, gulls and other water foul, they rise less than 30 centimeters above sea level.
Six South Koreans were killed when the water in the shared Imjin River rose quickly to twice its usual level.

He indicated with a happy jerk of his thumb the water level on the stairs.
NEWYORKER: Fjord of Killary