notation
🇺🇸
/nəʊˈteɪʃn/
🇬🇧
/nəʊˈteɪʃn/
a set of signs or symbols used to write down information, especially in math, science, or music
Musicians use musical notation to read and play songs correctly.
音樂家使用樂譜來正確閱讀和演奏歌曲。