1. 瞬间：instantaneousmovement 瞬跳机构 | instantaneousness 瞬间 | instantaneousneutron 瞬发中子
2. 即时：instantaneously /即时地/ | instantaneousness /即时/ | instanter /即刻/马上/
1. Perhaps the fragrance of paper and ink would be better than the instantaneousness of a micro blog in polishing a wonderful life.
noun
1. the quickness of action or occurrence
e.g. the immediacy of their response
the instancy of modern communication
Synonym: immediacy immediateness instancy