Mi
来自Big Physics
late Middle English mi, representing (as an arbitrary name for the note) the first syllable of mira, taken from a Latin hymn (see solmization).
wiktionary
From Latin mīra, from the first word of the third line of Ut queant laxis, the medieval hymn which solfège was based on because its lines started on each note of the scale successively.
mi
etymonline
mi
symbol-word for the third tone in a musical scale, 1520s; see gamut.
