青春期意义

literal meaning───字面意义，字面意思；字义

bemeaning───v.降低身份；贬低；使（自己）言行举止特殊化（同demean）

convey meaning───传达意义

deep meaning───深层意义

double meaning───双重意义，双关

precise meaning───确切的含义

public meeting───公开会议；公众集会

undermeaning───n.隐藏的意义；言外之意

well meaning───善意的；好心的

But it's not just awkwardness-doctors now know that teenagers' body clocks go through a shift during puberty, meaning they find it hard to sleep before 11 p. m. and hard to wake in the morning.───青春期早发通常伴随着增加的骨骼年纪，例如一个6岁的女孩可能拥有一个8到9岁女孩的骨骼结构。

But it's not just awkwardness-doctors now know that teenagers' body clocks go through a shift during puberty, meaning they find it hard to sleep before 11 p.m. and hard to wake in the morning.───但这并不尴尬——现在医生知道青少年的生物钟在青春期会经历一个转变，也就是说他们发现晚上11点之前很难入睡，而早晨的时候又很难醒来。