cutting edge

柯林斯詞典

1. N-SING If you are at the cutting edge of a particular field of activity, you are involved in its most important or most exciting developments. 前沿
This shipyard is at the cutting edge of world shipbuilding technology. 這家造船廠位于世界造船技術的前沿。
2. ADJ Cutting-edge techniques or equipment are the most advanced that there are in a particular field. 尖端的
What we are planning is cutting-edge technology never seen in Australia before. 我們正在籌劃的是澳大利亞前所未見的尖端技術。