cutting edge片语KK [ˋkʌtɪŋ ɛdʒ] /ˈkʌtɪŋ ɛdʒ/发音片语1最前沿、尖端、领先地位常与 at the 连用This lab is at the cutting edge of cancer research.这间实验室处于癌症研究的最前沿。2刀刃、锋刃Keep the cutting edge of the blade away from your fingers.使用时让刀刃远离手指。形容词1尖端的、先进的、领先的The hospital relies on cutting-edge imaging technology every day.这家医院每天都仰赖尖端的影像技术。用这个字练口说→