turbulence

US /ˈtɝː.bjə.ləns/
UK /ˈtɝː.bjə.ləns/
"turbulence" picture
1.

湍流, 紊流

violent or unsteady movement of air or water, or of some other fluid

:
The plane experienced severe turbulence during the storm.
飞机在暴风雨中遭遇了剧烈颠簸
The river's turbulence made it difficult to navigate the boat.
河流的湍流使得船只难以航行。
2.

动荡, 混乱

a state of confusion or disorder

:
The country is going through a period of political turbulence.
该国正在经历一段政治动荡时期。
His mind was in a state of emotional turbulence.
他的思绪处于情感动荡之中。