单词：plectra
音标：['plektrә] ；
plectrum 的复数
n a small thin device (of metal or plastic or ivory) used to pluck a stringed instrument
n a small thin device (of metal or plastic or ivory) used to pluck a stringed instrument
n a small thin device (of metal or plastic or ivory) used to pluck a stringed instrument
词型变化：名词复数形式 : plectras