immature
adj. 不成熟的
副词：immaturely 名词：immaturity
近义词：unripe，undeveloped，childish，green，inexperienced，babyish，adolescent，abortive，raw，minor，naive，young，small，unformed，juvenile，infantile，puerile，forwards，forward，or，unfledged，unripened，mature，
英英释义
Adjective
- characteristic of a lack of maturity;
"immature behavior"
- (used of living things especially persons) in an early period of life or development or growth;
"young people"
- not fully developed or mature; not ripe;
"unripe fruit" "fried green tomatoes" "green wood"
- not yet mature
- (of birds) not yet having developed feathers;
"a small unfledged sparrow on the window sill"
例句
用作形容词(adj.)
- His immature behavior was not so interesting.他的不成熟的表现看上去不那么有趣。
- Sows are immature for the majority of their breeding life.母猪在它大部分繁殖过程是不成熟的。