dissipate
['dɪs.ɪ.peɪt] formal
verb intransitive or transitive
■to (cause to) gradually disappear or waste （使）逐渐消失；（使）逐渐浪费掉•The heat gradually dissipates into the atmosphere.热量逐渐消失在大气中。 •His anger dissipated as the situation became clear.随着局势的明朗，他渐渐消了气。 |