相关单词近义词 cutting-edge (刀片的)刃口..., front-line 前线的, pioneering 先驱的, trailblazing 领导性的, 带头的..., radical 激进的, innovative 创新的, brand-new 崭新的, forward-looking 有远见的, progressive 先进的, revolutionary 革命的, unconventional 非传统的, avant-garde 先锋派临近词leading, leading eye 返回 leading-edge