Enroll
来自Big Physics
late Middle English (formerly also as inroll ): from Old French enroller, from en- ‘in’ + rolle ‘a roll’ (names being originally written on a roll of parchment).
wiktionary
From Old French enroller
etymonline
enroll (v.)
mid-14c. (transitive), from Old French enroller "record in a register, write in a roll" (13c., Modern French enrôler), from en- "make, put in" (see en- (1)) + rolle (see roll (n.)). Related: Enrolled; enrolling.
