something such as a very short poem or a special word used to help a person remember something帮助记忆的诗歌(或词句等);助记符号;助记顺口溜
The musical notes on the lines go EGBDF - use the mnemonic "Every good boy deserves fun".谱线上的音符为 EGBDF,用的助记句子是“Every good boy deserves fun(每个好男孩都该得到快乐)”。