ephemerality

英

美

n.  朝生暮死，无常的事物，短命; 短（暂）的事物

COCA.45053

英英释义

noun

• the property of lasting for a very short time
  Synonym:ephemeralnessfleetingness

双语例句

• Fashion has the characteristics of equalization, differentiation and ephemerality.
  时尚具有从众性、区分性和转瞬即逝性三个特点。
• But the obsession with snapchat on the basis of its ephemerality sells the service short.
  但是如果认为对Snapchat的痴迷只是因为它“阅后即焚”的特色，那显然小看了这项服务。