edgy  
adjective  informal uk/ˈedʒ.i/ us/ˈedʒ.i/
  (NERVOUS)      
  紧张不安的;烦躁的
nervous; not calm
  He was feeling a little edgy about the whole thing. 这件事从头到尾都让他觉得有点不安。 
 - More examples
 - I am getting so edgy I might scream at her.
 - When moms feel edgy, kids can tell.
 - Markets are edgy over worries about oil supplies.
 - She is obviously in a state of edgy depression.
 
  (UNUSUAL)      
 处于时尚前沿的;具有创新性的
unusual in a way that is fashionable or exciting
  edgy art installations 前卫的艺术装置 
 - More examples
 - Cara went for an edgy "street punk" look.
 - Attract teen readers with an edgy plot.
 - After a year in Paris, he fell in with an edgy literary and art crowd in New York City.
 - The model proves an ideal match for the edgy designs of Alexander McQueen.