pu·bes·cent /-sṇt/
  (a.)妙齡的,思春期的,有軟毛的
  Pu·bes·cent a.
  1. Arrived recently at puberty.
     That . . . the men (are) pubescent at the age of twice seven, is accounted a punctual truth.   --Sir T. Browne.
  2. Covered with pubescence, or fine short hairs, as certain insects, and the leaves of some plants.
  ◄ ►
  pubescent
       adj 1: (of animals especially human beings) having arrived at the
              onset of puberty (the age at which sex glands become
              functional) but not yet fully mature; "the budding
              breasts of a pubescent girl and the downy chin of
              pubescent boy"
       2: covered with fine soft hairs or down; "downy milkweed seeds"
          [syn: downy, puberulent, sericeous]