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- The attainment or onset of puberty. 到达青春期或青春期开始
- Reaching or having reached puberty. 快到或已经到青春期的
- The illness is organic in origin. 该病起初是器质性疾患。
- Its origin is wrapped in mystery. 它的起源仍是个未解的谜。
- The apparent celestial origin of a meteoric shower. 流星群的辐射点明显的流星雨太空光源
- The vase seems to have an orient origin. 这花瓶好像来自东方。
- The origin of the universe is an ageless topic. 关于宇宙的起源的问题是个永恒的论题。
- A boy's voice cracks (ie becomes deeper) at puberty. 男孩在青春期嗓音改变(声音变粗).
- He flew high though he was of humble origin. 他虽出生低微,却胸怀大志。
- The first menstrual period, usually occurring during puberty. 月经初期第一次月经期，通常发生于青春期
- What was the origin of the quarrel? 这场争吵的起因是什么?
- The beautiful girl just arrived at puberty. 这个美丽的姑娘情窦初开。
- A muscle with two heads or points of origin. 二头肌起端有两个头或端的肌肉
- The hair that appears on this region at puberty. 阴毛青春期时出现在这个区域的毛
- The figure of a girl fills out at puberty. 姑娘的身段在青春期变得丰满。
- A person between birth and puberty. 儿童从出生到青春期之间的人
- The coming into being of something; the origin. 开端，起源某物的形成; 起源
- Everyone has attitudinal issues during his puberty. 每个人在青春期时都会有态度上的问题。
- puberty origin 第二性征
- A boy's voice cracks at puberty. 男孩在青春期嗓音改变.
