Recap

来自Big Physics

wiktionary

ref

re- +‎  cap

Shortened from recapitulation

Shortened from recapitalization

recap (third-person singular simple present recaps, present participle recapping, simple past and past participle recapped)


etymonline

ref

recap (v.)

1856, "put a cap again on" something, originally typically a cartridge, from re- "again" + cap (v.). The specific sense of "put a strip of rubber on the tread of a tire" is from 1920s; hence, as a noun, "a recapped auto tire" (1939). As a shortened form of recapitulate (v.), it dates from 1920s. Related: Recapped; recapping.