ex·is·ten·tial /ˌɛg(ˌ)zɪsˈtɛn(t)ʃəl, ˌɛk(ˌ)sɪs-/
  (a.)有關存在的
  existential
  存在
  Ex·is·ten·tial a.
  1. Having existence. [Archaic] --Bp. Barlow.
   --Ex*is*ten*tial*ly, adv. [Archaic]
     Existentially as well as essentially intelligent.   --Colerige.
  ◄ ►
  existential
       adj 1: derived from experience or the experience of existence; "the
              rich experiential content of the teachings of the
              older philosophers"- Benjamin Farrington; "formal
              logicians are not concerned with existential matters"-
              John Dewey [syn: experiential]
       2: of or as conceived by existentialism; "an existential moment
          of choice"
       3: relating to or dealing with existence (especially with human
          existence)