pronation
n. 手掌向下;(手足的)内转
例句
This entirely normal inward rolling is called pronation.
这种完全正常的向内翻转称为“内翻”。
When the arch collapses inward, this "pronation" absorbs shock.
当足弓塌向内侧时,这种“内翻”吸收了振动。
This type of shoe has a softer midsole and more flexibility that will not inhibit natural pronation.
这种类型的鞋有一个柔软的中底和更大的灵活性,将不会压抑自然旋。