van
/væn/
any creative group active in the innovation and application of new concepts and techniques in a given field (especially in the arts)
中文释义:先锋;前卫派
The gallery is known for showcasing works by the avant-garde van of contemporary art.
这家画廊以展示当代艺术前卫先锋的作品而闻名。
In the 1960s, the Beatles were in the van of musical innovation.
在20世纪60年代,披头士乐队处于音乐创新的前沿。