青春期
From Wikipedia, the free encyclopedia
青春期(英语:puberty) 是人体(或其他生物)生殖机能搭生理机能成熟、心理搭生理由儿童转到成人个时期。普通小型哺乳动物一、两岁就能性成熟,对人类来讲一般指15岁到19岁左右个年龄阶段。女性个青春期比男性早1-2年,即8-9岁开始。
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