音标：['trɒmbәun]
n. 长号
【电】 伸缩喇叭
在线英汉词典

trombone的短语、例句：

trombone n large brass musical instrument with a sliding tube used to raise or lower the note 长号（装有可伸缩套管的）. =>illus at App 1 见附录1插图, page x.