升、降、还原号可标在数字旁边，提示这些音程本身应该升或降。

Sharp, flat or natural signs may be placed next to numerals to indicate that these intervals themselves should be sharpened or flattened.

youdao

升、降、还原号可标在数字旁边，提示这些音程本身应该升或降。

Sharp, flat or natural signs may be placed next to numerals to indicate that these intervals themselves should be sharpened or flattened.

youdao