keenness英语标准发音：keenness英式发音：ˈkiːnnəs美式发音：ˈkiːnnəs翻译中文敏锐GREkeenness – 基本释义[词典1]N.[名词]尖锐（性，程度），锋利，锐敏度keenness – 基本释义[词典2]N.[名词]敏锐锐利keenness – 英英词典NOUN[名词]thinness of edge or fineness of point边缘薄或驰名细sharpnessa quick and penetrating intelligence敏锐的智力he argued with great acuteness他辩论得很激烈I aded the keenness of his mind我钦佩他头脑的敏锐acutenessacuitysharpnessa positive feeling of wanting to push ahead with something想要推进某事的积极感觉eagernessavidityavidnesskeenness – WEB词典keenness敏锐锋利热心锐利keenness rat hole方钻杆用鼠洞K-keenness敏锐 参考资料： 1.百度翻译：keenness 2.有道词典：keenness 3.爱词霸：keenness
