stagnant
US
UK stagnant adj: (water: putrid) (指水)
SC 不流动，污浊有臭味的 bù liú dòng，wū zhuó yǒu chòu wèi de
Stagnant water is not safe to drink.
stagnant adj: figurative (not progressing) (比喻)
SC 不发展的，停滞的 bù fā zhǎn de，tíng zhì de
TC 停滯的
TC 停滯的
We made progress for a while, but now development is stagnant.
stagnant water n: (water: non-flowing)
SC 死水 sǐ shuǐ
SC 停滞的水 sǐ shuǐ，tíng zhì de shuǐ
SC 不流动的水 sǐ shuǐ，bù liú dòng de shuǐ
Stagnant water is a breeding ground for mosquitoes.