资料来源 : pyDict

生命力,活力

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Vitality \Vi*tal"i*ty\ (?; 277), n. [L. vitalitas: cf. F.
   vitalit['e].]
   The quality or state of being vital; the principle of life;
   vital force; animation; as, the vitality of eggs or vegetable
   seeds; the vitality of an enterprise.

资料来源 : WordNet®

vitality
     n 1: an energetic style [syn: {verve}]
     2: a healthy capacity for vigorous activity; "jogging works off
        my excess energy"; "he seemed full of vim and vigor" [syn:
         {energy}, {vim}]
     3: (biology) a hypothetical force (not physical or chemical)
        once thought by Henri Bergson to cause the evolution and
        development of organisms [syn: {life force}, {vital force},
         {elan vital}]
     4: the property of being able to survive and grow; "the
        vitality of a seed" [syn: {animation}]