trill [trɪl]以下由轻松背单词网站提供
单词级别扩展级基本释义n.颤声,颤音,啭声;v.用颤声说,使成颤音,用卷舌发音英英释义When birds trill, they sing a series of quickly repeated high notes .参考例句At one point a bird trilled in the Conservatory.有那么一刻,一只鸟儿在温室里啼叫。"How adorable!"she trills.“真可爱!”她尖声说。 推荐阅读 |