Prof Perrett said it has previously been suggested that a woman could increase her own reproductive success by choosing a "sexy" mate whose genes would be passed on to male offspring, making them irresistible to the next generation.

Her colleague, David Perrett from St Andrews, said:" Our results contradict claims that machismo denotes fitness and disease immunity. Masculinity may buy you dominance but not necessarily tip top physical condition.

她的同事、圣•安德鲁大学的大卫•皮雷特说：“我们的结果与‘男人味意味着身体健康和疾病免疫力较强’一说相矛盾。男子气概可能能让你赢得控制力，但不一定表明身体状况很好。”

If it is priced cheaply, and this is where subsidies come into question, it could find a market outside China, said Perrett. Boeing has estimated that demand for commercial aircraft from China alone could be worth$ 480bn over the next two decades.

如果它的定价相当低&而这将涉及补贴的问题，那么它可能在海外找到市场，白广原表示。北京方面估计，未来20年期间，单是中国对商用飞机的需求就可能达到4800亿美元。

Anthony Perrett a Welshman is the first to have the charges against him entirely dropped by the Russian state.

威尔士人安东尼·佩雷特是最早获得俄罗斯撤销起诉的人。

The problem is that you cannot deny your ethnic origins or change your skin colour.

问题是你没法放弃你的民族特征,没法改变你的肤色.

See how the skin colour gets reflected on the right side of the gauntlet.

看看手臂右侧肤色受到了反射.

As with humans, zebrafish skin colour is determined by pigment cells, which contain melanosomes.

斑马鱼和人类一样, 它们的肤色也是由含有黑色素的色素细胞决定的.

The number, size and darkness of melanosomes per pigment cell determines skin colour.

每单位色素细胞含有的黑色素数量 、 大小和程度决定了其皮肤的颜色.

Even the precise shade of her skin colour may have helped him at the polls.

甚至她肤色的深浅也可能在竞选时帮了奥巴马的大忙.

We can make a good guess about ancestry from skin colour, from hair, or from eyes.

通过对肤色 、 头发和眼睛这些表象的观测,我们就能辨别人种.

Around that time, his skin colour began subtly to lighten.

大约从那时开始, 他的肤色开始有所变浅.

Early symptoms include leg pains, cold and feet and abnormal skin colour.

早期症状包括腿疼, 手脚冷,以及异常的皮肤颜色.

Acting professional will automatically make you appear more attractive.

表现得职业化会自动地使你显得更有吸引力.

Therefore, PbI _ 2 crystal has been more and more attractive lately.

因此, 所生长的PbI_2晶体质量不高,探测器性能不能令人满意.

In order to make the offer more attractive takeover premium may increase.

为了使要约更具吸引力,收购溢价可能增加.

As you get older, you'll naturally become more attractive to women.

当你日渐长大, 你会很自然的对女性越来越有吸引力.

I just never knew that you thought Robert was more attractive.

我只是没想过你认为罗伯特更加有吸引力.

His voice is more attractive than his appearance.

他的声音比他的外表更有吸引力.

Objective To measure natural killer cells activity in peripheral blood of cooking workers.

目的分析烹调烟雾职业暴露人群外周血NK细胞自然杀伤活性.

Seabuckthorn 20 % sugar, contain a variety of vitamins and carotenoids, such as amino acids and nutrients.

沙棘含糖20%, 含有多种维生素和胡萝卜素以及氨基酸等营养物质.

More impressive, aphids got their ability to make carotenoids through a major shortcut.

更令人印象深刻的是蚜虫是走捷径才能产生类胡萝卜素的.