Objective To investigate the effect of different loads of swimming on change of bone metabolism of the aged male mice.

目的探讨不同负荷游泳运动对老龄雄性小鼠骨代谢水平的影响。

youdao

The body is that of a white male aged about 40.

尸体是一名40岁上下的白人男子。

《牛津词典》

All the attackers were male, aged between 25 and 30.

所有的攻击者都是男性，年龄在25到30岁之间。

《牛津词典》

When the typical middle-aged male goes to buy a shirt, his heart sinks as he looks at the label with its "L" preceded by numerous "X"s.

FORBES: Fact and Comment

The conference itself is a very dark-suited middle-aged male affair, with many of the delegates coming from the security industry.

BBC: Lost in cyberspace

The male driver, aged 26, a seven-year-old girl and a four-year-old boy were all seriously injured.

BBC: Halifax car crash: Mother killed, six men arrested