资料来源 : pyDict

义务论,道义论

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

Deontology \De`on*tol"o*gy\, n. [Gr. ? gen. ?, necessity,
   obligation (p. neut. of ? it is necessary) + -logy.]
   The science relat? to duty or moral obligation. --J. Bentham.