the cutting edge (of sth)the newest, most advanced stage in the development of sth （处於某事物发展的）尖端，最前沿◆They are at the cutting edge of scientific research. 他们正处於科研的最前沿。◆operating on the cutting edge of technology 以最尖端的技术经营◆cutting-edge designs 前卫设计SYNleading edge
a quality or feature that gives sb/sth an advantage 优势◆This qualification will give you a cutting edge over other candidates when you apply for a job. 当你求职时，这项资历会给你带来比其他候选人更大的优势。