keenness
鋒利;激烈;敏銳;熱心
Keen·ness, n. The quality or state of being keen.
◄ ►
keenness
n 1: a quick and penetrating intelligence; "he argued with great
acuteness"; "I admired the keenness of his mind" [syn: acuteness,
acuity, sharpness]
2: a positive feeling of wanting to push ahead with something
[syn: eagerness, avidity, avidness]
3: thinness of edge or fineness of point [syn: sharpness]
[ant: dullness]