枯竭层的英文

• depleted formation

• 枯竭:    dried up; exhausted; drain
• 层:    I storey; tier; stratum
• 枯竭:    dried up; exhausted; drain 资金枯竭。 the capital has been exhausted. 长时间干旱, 水源都枯竭了。 the long drought dried up the source. 这位作家的想象力好像己经枯竭了。the writer's imagination seems to have dried up
• 干涸，枯竭:    dry up
• 枯竭带:    depleted zone