infantile
🇺🇸
/ˈɪnfəntaɪl/
🇬🇧
/ˈɪnfəntaɪl/
adjective
R
behaving in a way that is typical of a very young child and not appropriate for an older person
His behavior was considered infantile by his peers.
他的行为被同伴认为是幼稚的。
R
relating to babies or very young children
The doctor specializes in infantile diseases.
这位医生专门治疗儿童疾病。
translation
幼稚的, 婴儿的