曝光率 bàoguānglǜ exposure rate Definitions Defs Origin Strokes Stroke Words Sentences Sents bàoguānglǜ exposure rate 曝光 bàoguāng exposure the state of being visible or getting public attention, such as in advertising or media coverage率 lǜ noun rate rate; proportion; ratio; frequencybàoguānglǜ exposure value 曝光 bàoguāng to expose to expose sensitive film or paper to light in photography; also used for film accidentally ruined by light率 lǜ noun rate rate; proportion; ratio; frequency