exposer曝光器exposevt.揭露；使曝光；使面临；使暴露exposed negative film can曝过光的底片盒exposed penstock checking明管校核Exposed iron will rust.露在外面的铁会生锈的。exposed suspension system露龙骨吊顶系统exposed body surface area暴露体表面积exposed volcanic province浮露火山区exposed type of coalfield煤田曝露型exposed-aggregate finish混凝土裸露骨料处理exposed steel construction外露式钢结构expose oneself to ridicule贻笑大方