abys·mal /əˈbɪzməl, æ-/
  (a.)深不可測的,無底的
  A·bys·mal a. Pertaining to, or resembling, an abyss; bottomless; unending; profound.
     Geology gives one the same abysmal extent of time that astronomy does of space.   --Carlyle.
  ◄ ►
  abysmal
       adj 1: very great; limitless; "abysmal misery"; "abysmal stupidity"
       2: so deep as to be unmeasurable; "the abyssal depths of the
          ocean" [syn: abyssal, unfathomable]