trombone
noun [ C ] uk/trɒmˈbəʊn/ us/trɑːmˈboʊn/
长号;伸缩长号
a large, brass musical instrument that you play by blowing into it and sliding a U-shaped tube in and out to change the length and produce different notes
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。
trombonist
noun [ C ] uk/trɒmˈbəʊ.nɪst/ us/trɑːmˈboʊ.nɪst/
长号手
someone who plays a trombone
My cousin is a jazz trombonist. 我表哥是个爵士乐长号手。