1. 幼稚：jejunely 缺乏营养地 | jejuneness 幼稚 | jejunostomy 空肠造口术
noun
1. quality of lacking nutritive value
Synonym: jejunity
2. the quality of being vapid and unsophisticated
Synonym: jejunity tameness vapidity vapidness
3. lacking and evidencing lack of experience of life
Synonym: callowness juvenility