| 释义 | 
		Adjective: keen (keener,keenest)  keen- Having or demonstrating ability to recognize or draw fine distinctions
  - acute, discriminating, incisive, knifelike, penetrating, penetrative, piercing, sharp  - Intense or sharp
  - exquisite  - Very good
  - bang-up, bully, corking, cracking, dandy, great, groovy, neat, nifty, not bad, peachy, slap-up, swell, smashing, grouse [Austral, NZ], ripper [Austral]  - Painful as if caused by a sharp instrument
 "keen winds"  - cutting, knifelike, piercing, stabbing, lancinate, lancinating  - Having a sharp cutting edge or point
 "a keen blade"  Noun: keen  keen- A funeral lament sung with loud wailing
  Verb: keen  keen- Express grief verbally
  - lament 
 Derived forms: keened, keener, keenest, keening, keens See also: good, intense, keenly, keenness, perceptive, sharp Type of: coronach, dirge, express emotion, express feelings, lament, requiem, threnode, threnody Encyclopedia: Keen  |