但是这种结合了不对称、解剖学和偶然性的进化机制并不能提供一个充分的解释来说明为什么右利手应该成为优势。

But this evolutionary mechanism combining dissymmetry, anatomy, and chance does not provide an adequate explanation of why right-handedness should have become predominant.

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左或右利手和优势眼似乎是研究大脑功能不对称性和大脑偏侧型的最可靠的方法。

Throwing hand and dominant eye seems to be a most reliable way for detecting functional asymmetry and cerebral laterality.

youdao

不对称拉链右大腿。

Asymmetrical zipper at right thigh.

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