stagnation/stæɡˈneɪ.ʃən/名词萧条We are seeing stagnation in the market for cows and sheep.我们看到牛羊市场的萧条。(液体、气体)不流动,停滞The black colour of the water is due to stagnation.水变成黑色是因为水流停滞造成的。想跟读,去练习