青年中文right-handedness的意思
right-handedness中文翻譯：
n.右利，善用右手
right-handedness───右利
light-handedness───輕利手
high-handedness───高壓手段
highhandedness───高壓手段
right-mindedness───正念
light-headedness───頭暈目眩
light-mindedness───輕率
lightheadedness───頭暈
light-heartedness───n.無憂無慮；自由自在；輕松愉快
But this evolutionary mechanism combining dissymmetry, anatomy, and chance does not provide an adequate explanation of why right-handedness should have become predominant.───但是這種結合了不對稱、解剖學和偶然性的進化機制并不能提供一個充分的解釋來說明為什么右利手應該成為優勢。
This evolutionary mechanism combining dissymmetry, anatomy, and chance does not provide an adequate explanation of why right-handedness should have become predominant.───這種結合不對稱、解剖學和偶然性的進化論機制并未提供一種充分的解釋，以說明蝸牛的右旋何以會成為主要的旋向。
Here, the evolutionary theory must defer to a theory based on an explicit developmental mechanism that can favor either right-handedness or left-handedness.───在這里，進化理論必須遵從一種基于明確的發展機制的理論，這種機制既可以支持右撇子，也可以支持左撇子。
Age, sex, gender, left or right-handedness and nationality cannot be determined from handwriting.───年齡、性別、左撇子或慣用右手和國籍都無法從簽名上加以判斷。
Olivia: I read an interesting theory about that. It talked about the evolutionary origins of preferential3 right-handedness in humans.───奧莉維亞：我讀過一篇有趣的相關論文，談到人類選擇使用右手的進化起源。
In this case, right-handedness is defined as any positive axis (x, y, or z) pointing toward the viewer.───在這種情況下，右手系就定義為任意軸的正向均指向觀察者。
right-handedness was therefore heavily predominant.───因此慣用右手者完全占據優勢。
Why do humans, virtually alone among all animal species, display a distinct left or right-handedness?───為什么人類，事實上在所有的動物物種中獨一無二地，顯示出慣用左手或是右手？
R: That's our topic for today, right-handedness and left-handedness.───我們今天要講的話題就是左撇子和右撇子。