exposer曝光器exposevt.揭露；使曝光；使面临；使暴露exposed burning area暴露燃烧面积Exposed frontal area螺齿压缩侧齿槽面积expose to the public向公众露面exposed installation明设expose a criminal.揭露罪犯。exposed reinforcement钢筋暴露expose contradictions揭露矛盾exposed building face建筑外露表面exposed electric wire外露导线expose a reel of film使一卷软片曝光.