Trombone
n. 长号\\n[电] 伸缩喇叭
📖 牛津释义
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.
🗣️ 情景例句
Which band of College English Test have you passed?
大学英语考试过了几级？
Who is she?
她是谁？
My particular experience is largely in oil,
我是专门搞石油的，