基本解释n.拨子；弦拨同根派生 plectrums相关词英汉例句用作名词 (n.)Most ants have a natural plectrum built into their abdomens that they can rub to make sound.大多数蚂蚁的腹部生有一块天然的“琴拨”，它们依靠互相摩擦来发声交流。plectrums更多例句