ephemerality是什么意思 n. 朝生暮死, 短命的事物 n. the property of lasting for a very short time ephemerality的用法和例句： 1. Yeah, it wasn't... It was an ephemeral event. 平时不会这样 短暂的事变 2. ...but there are other rewards, ephemeral as they may be...
