show-stopper

noun

1. 受到阵阵鼓掌喝彩的节目
   a performance that is very impressive and receives a lot of applause from the audience

1. And if we'd done our homework and market research we could have known that this would be, if not a show-stopper at least a significant obstacle.
   当时做足功课，做些市场调查，就会知道兼容性即使致命的也将会是个大问题。

noun

1. something that is strikingly attractive or has great popular appeal
   1. she has a show-stopper of a smile
   2. the brilliant orange flowers against the green foliage were a showstopper

   Synonym:    showstopper

2. an act so striking or impressive that the show must be delayed until the audience quiets down

   Synonym:    showstopperstopper