noun🔗Share长篇大论，高谈阔论 A lengthy discourse on a subject."Professor Lee's history class often went overtime because he would launch into lengthy descants on obscure details of the Roman Empire. "李教授的历史课经常超时，因为他总是开始长篇大论地讲述罗马帝国一些鲜为人知的细节。languageliteraturecommunicationChat with AIVocabulary GamePractice Reading
noun🔗Share和声，副旋律。 A counterpoint melody sung or played above the theme"During the Christmas carol, the children's high, clear descants soared beautifully above the familiar melody sung by the adults. "在圣诞颂歌演唱时，孩子们清澈高亢的副旋律优美地回荡在成人熟悉的旋律之上。musicChat with AIVocabulary GamePractice Reading
verb🔗Share详细讨论，长篇大论。 To discuss at length."Professor Thompson often descants on the importance of proper citation in academic writing, sometimes spending a whole lecture on the topic. "汤普森教授经常长篇大论地讨论学术写作中正确引用的重要性，有时甚至会用一整节课的时间来讲解这个话题。communicationlanguageChat with AIVocabulary GamePractice Reading
verb🔗Share唱高音, 和声 To sing or play a descant."During the Christmas carol, the children's choir descants beautifully above the congregation's main melody. "在圣诞颂歌期间，童声合唱团在会众的主旋律之上唱着优美的高音和声。musicChat with AIVocabulary GamePractice Reading
