这是个发颤音的字母.This is a letter with a trill.在声音上它们基本算得上安静, 然而高兴时它们会发颤音 、 唧唧声和短而轻的声音.They are basically quiet cats in voice, however they do trill, chirp and click when delighted....
我鼓励演奏双簧管和单簧管的乐手们多使用颤音。I encourage oboe and clarinet players to use plenty of vibrato.整个歌曲他是用高颤音唱的。He warbled his way through the song.她讲话时带苏格兰人的颤音r音.She speaks with a Scottish burr....