資料來源 : pyDict

核的;原子核的;核子的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Nucleal \Nu"cle*al\, Nuclear \Nu"cle*ar\, a.
   Of or pertaining to a nucleus; as, the nuclear spindle (see
   Illust. of {Karyokinesis}) or the nuclear fibrils of a cell;
   the nuclear part of a comet, etc.