Every time I sing that line, I have to compete with that bloody trombone!.每次唱到那一句，我都不得不跟那该死的长号拼声音。The main orchestral brass instruments are the horn, trumpet, trombone, and tuba.管弦乐队中主要的铜管乐器包括喇叭、小号、长号和大号。He oiled the slide of his trombone.他给长号的伸缩管上油。