jiào yòng : xué lèi : yào pǐn : měi róng > jiān ruì
mùlù
yīngwénjièshì
  1. n.:  acuity,  edge,  keen,  poignancy,  stridency,  tapering,  sharp-pointed,  shrill,  acute,  penetrating,  pointed
  2. adj.:  sharp,  intense
  3. pref.:  acu-
fǎwénjièshì
  1. adj.  pénétrant; aigu, strident; intense, acharné; pointu
bāo hán cí
jiān ruì jiān ruì de