expose expose sth. to the light of day 把某事暴露于光天化日之下 I threatened to expose him ( to the police). 我威胁要(向警察)揭发他. 他把皮肤暴露在阳光下. He exposed his skin to the sun. The old man was left exposed to wind and rain. exposed在句中是过去分词作后置 定语