Turbulence

(noun.) unstable flow of a liquid or gas.

(noun.) a state of violent disturbance and disorder (as in politics or social conditions generally); 'the industrial revolution was a period of great turbulence'.

(noun.) instability in the atmosphere.

艾玛手打

• There was a tranquil air in the town after the turbulence of the Channel and the beach, and its dulness in that comparison was agreeable. 查尔斯·狄更斯. 小杜丽.
• He was pacing the garden: his passions were in a state of inconceivable turbulence. 玛丽·雪莱. 最后一个人.

手打:莎伦