noun🔗Share长号，伸縮號. A musical instrument in the brass family, having a cylindrical bore, and usually a sliding tube (but sometimes piston valves, and rarely both). Most often refers to the tenor trombone, which is the most common type of trombone and has a fundamental tone of B♭ˌ (contra B♭)."Jim plays the trombone very well."吉姆长号吹得非常好。musicsoundentertainmentChat with AIVocabulary GamePractice Reading
noun🔗Share鸥鹬, 鹭鸻 The common European bittern."Spotting trombones in the reedy marsh is a birder's patient pursuit. "在长满芦苇的沼泽中发现鸥鹬或鹭鸻是鸟类爱好者耐心追求的目标。animalbirdChat with AIVocabulary GamePractice Reading
