left-handedness

They found four genetic instructions that influenced left-handedness .

他们发现了影响左撇子的四种基因指令。

They 're said to have a long history of left-handedness running in the family .

左撇子在这个家族的传承中由来已久。

It all seems to parallel ideas about left-handedness in human cultures .

人类文明在对待左撇子的观念上似乎全是对等的。

Some studies have shown that left-handedness is linked to intelligence ;

有研究显示，左撇子的行为与智力相关；

What mechanisms , control handedness and keep left-handedness rare ?

什么机制控制着手性使得左旋型变得稀缺？

You 're limited by their software , their operating system , their monitor size , even their right - or left-handedness .

您会受到他们的软件、操作系统、显示器大小甚至是左右手使用习惯的限制。

Some researchers argue there is evidence for cases of " pathological " left-handedness related to brain trauma during birth .

一些研究者辩论说，有证据表明一些“病理学上的”左撇子与出生时候的脑创伤有关。

Also , some more restrictive societies show less left-handedness in their populations than other more permissive societies .

相比与那些更为宽容的社会，在一些限定更多的社会中，利用左手的人要少一些。

However , as more research is undertaken on the causes of left-handedness , attitudes towards left-handed people are gradually changing for the better .

可是，因为更多研究承认惯用左手导致的原因，对待惯用左手的人的态度逐渐的变好了。

Left-handedness does tend to run in families , he says , " but noticeably less than other inherited traits , like height or intelligence . "

“左撇子的确会在家族内部遗传，但与体重和智力等其他遗传特性相比，其遗传几率却要小很多。”罗纳德杨教授说。

Research on Identification of A Four-month Infant 's Left-handedness or Right-handedness overswayed by expediency and self-interest

4个月婴儿左利手与右利手倾向的鉴别研究

Supposedly resulting from abnormal antenatal exposure to hormones , this cluster includes maleness , homosexuality , left-handedness , poor visual-spatial skills , immune disorders , and perhaps also language-learning talent .

这一被推测为因孕期非正常接触到荷尔蒙而导致的特征包括男性向、同性恋、左撇子、立体空间辨别力差、免疫系统紊乱，也可能是学习语言的天赋。

but we 'll let his words speak for him : " Man advances in civilization and culture ; he shows an always greater right-sidedness as compared to ... women and savage races ; [ who ] even when they are not properly left-handed have certain gestures and movements which are a species of left-handedness . "

“人类文明和文化不断的进步，他给我们展示了更美好的右边一面……相较于妇女和那些未开化的野蛮种族；即使是那些并不算严格意义上的左撇子的人，也有偏向于左手派别的特定的手势和行为”。