资料来源 : pyDict

婴儿时代,婴儿,幼稚

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

Babyhood \Ba"by*hood\, n.
   The state or period of infancy.

资料来源 : WordNet®

babyhood
     n 1: the early stage of growth or development [syn: {infancy}, {early
          childhood}]
     2: the earliest state of immaturity [syn: {infancy}]