the time of life when sex glands become functional
同义词：puberty
pubescence详细解释
pu.bes.cence
n.（名词） The state of being pubescent. 青春期：处于青春期的状态 The attainment or onset of puberty. 到达青春期或青春期开始 A covering of soft down or short hairs, as on certain plants and insects. 被短柔毛：覆有的一层柔软绒毛或短毛，比如在某些植物和昆虫和身体上
