a musical instrument that you play by hitting the metal strings with two hammers 大扬琴；洋琴 a musical instrument with strings, popular in American traditional music, that you lay on your knee and play with your fingers 杜西莫琴（美国传统拨弦乐器）
Word Originlate 15th cent.: from Old French doulcemer, probably from Latin dulce melos ‘sweet melody’.