trombones /trɔmˈbəʊnz/ 📖 中文释义 n. 长号, 伸缩喇叭( trombone的复数形式 ) 🔗 释义中的汉语词 长号 🧩 词形变化 原形 trombone 📘 English Definition(英文释义) n. a brass instrument consisting of a long tube whose length can be varied by a U-shaped slide ← trombone player T 字母词表 trombonist →