Rolf
来自Big Physics
wiktionary
From Ida Pauline Rolf
etymonline
Rolf
masc. proper name, introduced in England by the Normans, from Old Norse Hrolfr, related to Old High German Hrodulf, literally "wolf of fame" (see Rudolph). Rolfing (1972) as a deep massage technique is named for U.S. physiotherapist Ida P. Rolf (1897-1979), and is attested from 1958 (as Rolf Technique).
