exposure
n.
c.1600, "public exhibition," from expose, v. + -ure. Sense of "situation with regard to sun or weather" is from 1660s. Photographic sense "act of exposing to light" is from 1839. Indecent exposure attested by 1825.
〔李〕[expos（ ←expose）v. 使暴露；-ure →] n. the result of being exposed暴露
〔蒋〕[pos=put放置，-ure名词后缀] 揭露，揭发，暴露