grand challenge meaning in English
大挑战
Examples
- Getting there is the grandest challenge humanity faces
这对于我们每个人，都是一个巨大的挑战。 - The first of darpa ' s grand challenges , in 2004 , was a flop
2004年darpa举办第一届国际挑战赛彻底失败。 - The grand challenge is to create a flexible context - modelling framework
最大的挑战是创建灵活的环境模型框架。 - The grand challenge did define many of the right problems , however
然而，大挑战赛车确实订定了许多方向正确的问题。 - The grand challenge race would be 142 miles of perilous mountain switchbacks and rough , sandy trails
大挑战赛车会有228公里危险的蜿蜒山路，以及崎岖不平又多沙的路面。