ovation       
noun [ C ] uk/əʊˈveɪ.ʃən/ us/oʊˈveɪ.ʃən/
 欢呼;热烈鼓掌
an occasion when a crowd of people expresses great enjoyment and/or approval of something with loud and long clapping
  She was given a standing ovation (= the crowd stood up while they clapped) at the end of her speech. 她演讲完毕后,人们起立热烈鼓掌。 
 See also: standing ovation