pencilling
  鉛筆畫
  Pen·cil, v. t. [imp. & p. p. Penciled or Pencilled; p. pr. & vb. n. Penciling or Pencilling.] To write or mark with a pencil; to paint or to draw.
     Where nature pencils butterflies on flowers.   --Harte.
  ◄ ►
  pencil
       n 1: a thin cylindrical pointed writing implement; a rod of
            marking substance encased in wood
       2: graphite (or a similar substance) used in such a way as to
          be a medium of communication; "the words were scribbled in
          pencil"; "this artist's favorite medium is pencil"
       3: a figure formed by a set of straight lines or light rays
          meeting at a point
       4: a cosmetic in a long thin stick; designed to be applied to a
          particular part of the face; "an eyebrow pencil"
       v : write, draw, or trace with a pencil; "he penciled a figure"
       [also: pencilling, pencilled]