1.【心】幼稚病,幼稚行为
2.【医】幼稚型,婴儿型
1.a condition of mental or physical underdevelopment in which a person fails to mature sexually and emotionally
2.childish or immature behaviour
1.I have suggested that it is not just a relapse into infantilism, but a genuine attempt to get at something necessary.
我认为这不仅仅是幼稚病的一种复发，而是真正地在尝试寻找某些很必要的东西。
2.One doctor believes in overcoming infantilism therefore he must first overcome his own infantilism.
有的医生相信要克服「幼稚病」，他首先要克服他自己的「幼稚病」。
3.It was heresy of crackpots and wild men and it was really just an infantilism.
那是狂想家和过激分子的异端邪说的产物，实在不过是幼稚病而已。
4.Kallmann syndrome is a kind of hereditary disease caused by chromosome abnormality and presents as amenorrhea, sex infantilism, and anosmia.
Kallmannsyndrome是一种染色体异常引起的遗传性疾病，表现为闭经、性幼稚，嗅觉丧失。
5.infantilism, which is the subtext of so much American cinema and culture(John Simon)
幼稚病是许多美国电影和文化的特征（约翰·西蒙）
6.Puerile is used derogatorily to suggest silliness, foolishness, or infantilism:
Puerile贬义性地暗示愚蠢、傻气或幼稚：