Frosted
来自Big Physics
Old English frost, forst, of Germanic origin; related to Dutch vorst and German Frost, also to freeze.
wiktionary
frost + -ed
etymonline
frosted (adj.)
1640s, of hair, "turning white;" 1680s, of glass, "having a rough and unpolished surface;" 1734 in cookery, "covered with something (sugar, icing) resembling frost," past-participle adjective from frost (v.).
