基本解释n.撥子；弦撥同根派生 plectrums相关词英汉例句用作名詞 (n.)Most ants have a natural plectrum built into their abdomens that they can rub to make sound.大多數螞蟻的腹部生有一塊天然的“琴撥”，它們依靠互相摩擦來發聲交流。plectrums更多例句