Won't
来自Big Physics
wiktionary
From earlier wonnot, from Middle English wynnot, wilnot, wolnot, wilnat, a contraction of Middle Englishwill not, wil not, wyll not, will noght, wil noht, willi noȝt, wyl nat, wol not, woll not, wole not, wolle not, wol nat, woll nat, etc., equivalent to a will + not and/or woll + not. [1]
etymonline
won't
contraction of will not, first recorded mid-15c. as wynnot, later wonnot (1580s) before the modern form emerged 1660s. See will.
