预曝光
Some austere measures should be taken to check the unhealthy tendencies which, according to the pre exposures, were rampant in some localities. （从新闻媒介所暴露的情况来看，不正之风在一些地区已非常严重，必须采取严格措施刹住这股歪风。
I threatened him with public exposure. 我威胁说要向公众揭发他。
She chose the room with an eastern exposure. 她选了一间朝东的房间。
An exposure of one- hundredth of a second will be enough. 百分之一秒的曝光时间就足够了。
Exposure of the body to strong sunlight can be harmful. 身体受烈日暴晒会造成伤害。
Electrical conductivity affected by exposure to light. 光电导性，光电导率受光暴露影响的电传导
