/tuːˈmʌl.tʃu.əs/
very loud; involving strong feelings, especially feelings of approval 嘈杂的；喧嚣的；热烈的；欢腾的
tumultuous applause
热烈的欢呼声
a tumultuous reception/welcome
热情的接待；热烈的欢迎
involving a lot of change and confusion and/or violence 动荡的；动乱的；狂暴的 SYN tempestuous
the tumultuous years of the English Civil War
英国内战的动乱年代