伸缩喇叭 Traditional 伸縮喇叭 shēn suō lǎ ba 🔊 trombone + Keep this word Meanings shēn suō lǎ ba 伸縮喇叭 trombone Its characters 伸shēnto stretchHSK 5缩suōto withdrawHSK 7–9喇lǎ(phonetic)叭bādenote a sound or sharp noise (gunfire etc)