伸缩喇叭 shēnsuōlǎba trombone Origin Definitions Defs Strokes Stroke Words Sentences Sents 伸缩 伸縮 shēnsuō adjective flexible adjustable; elastic; telescoping or collapsible喇叭 lǎba noun brass wind instrument A musical instrument made of brass with a flared end, such as a trumpet or the 唢呐 suǒnà.