stagnate,停滞，不流动，-ant,形容词后缀。

1. He is seeking advice on how to revive the stagnant economy.

他正在就如何振兴低迷的经济征求意见。

2. But this water seems dead: it's polluted and horribly stagnant.

但这似乎是一潭死水：受了污染而且恶臭无比。

3. Due to low investment, industrial output has remained stagnant.

由于投资少, 工业生产一直停滞不前.

4. There is a stagnant pool at the botom of the garden.

在花坛底部有个死水塘.

5. Their national economy is stagnant.

他们的国家经济停滞不前.