the cutting edge

劍橋詞典

the most modern stage of development in a particular type of work or activity
發(fā)展前沿；領(lǐng)先位置；先鋒地位
a company at the cutting edge of mobile communications technology 在移動(dòng)通訊技術(shù)方面處于領(lǐng)先地位的公司 返回 the cutting edge