very loud, or full of confusion, change, or uncertainty吵闹的,喧哗的;骚乱的,混乱的
The former president appeared to tumultuous applause and a standing ovation.前总统出场时,人们起立鼓掌,欢呼声经久不息。
After the tumultuous events of 1990, Europe was completely transformed.经历了1990年的一系列动荡和骚乱事件后,欧洲发生了巨变。