immaturity

n.

不成熟；未充分成长；未成熟；粗糙

1. This kind of behavior shows psychological immaturity.
   这种做法是心理不成熟的表现。
2. It traces the development of a young man from immaturity to maturity.
   它描写一位青年从不成熟到成熟的发展过程。

Nature and uses of immaturity.
The influence of immaturity on HI brain damage in the rat
The influence of immaturity on hypoxic-ischemic brain damage in the rat.
Persistent gut microbiota immaturity in malnourished Bangladeshi children
Adolescent immaturity in attention-related brain engagement to emotional facial expressions
Epithelial immaturity and multiorgan failure in mice lacking epidermalgrowth factor receptor
Phenotypic and functional immaturity of human umbilical cord blood T lymphocytes
Impaired synaptic vesicle release and immaturity of neuromuscular junctions in spinal muscular atrophy mice.
An Intermediate Category of Seed Storage Behaviour?II. EFFECTS OF PROVENANCE, IMMATURITY, AND IMBIBITION ON DESICCATION-TOLERANCE IN...
NK-cell reconstitution after haploidentical hematopoietic stem-cell transplantations: immaturity of NK cells and inhibitory effect o...