adolescence

详细解释:n. 青春期
【医】 青年期, 青春期

英语解释：

名词 adolescence:

the time period between the beginning of puberty and adulthoodin the state that someone is in between puberty and adulthood

例句：

The period of adolescence is very important in forming one's character.青春期对人的性格形成是非常重要的。