stagnant

柯林斯词典

1. ADJ If something such as a business or society is stagnant, there is little activity or change. (經濟、社會等) 停滯不前的[表不滿]
He is seeking advice on how to revive the stagnant economy. 他正在征求複囌蕭條經濟的建議。
2. ADJ Stagnant water is not flowing, and therefore often smells unpleasant and is dirty. (水) 不流動而腐濁的
...a stagnant pond. …一個死水塘。