In apes the joint surface points in a different direction, so that the big toe can pull away from, and grasp against, the other toes to grip on to tree limbs.

而在猩猩的足部，内侧楔骨的关节面则指向相反方向，将大脚趾从其他脚趾边推开，以便于更好的抓握树干。

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Unlike modern apes and chimps, these hominids had supple wrists, strong thumbs, flexible fingers and power-grip palms shaped to grasp objects like sticks and stones firmly.

与现代猿猴和猩猩不同，这些原始人有着柔软的腕关节、强壮的拇指、灵活的手指和握力很强的手掌，可以牢牢地抓握棍子和石头等物品。

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Grasp the other person's hand using a firm grip, palm on palm.

手掌贴手掌，有力地握住另一个人的手。

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Finally, the sturdy construction and sharp design, unique to the WG-3, features a texturized grip for a controlled ergonomic grasp and colorful grip accents to further enrich its rugged styling.

ENGADGET: Pentax expands ruggedized series with Optio WG-3, Target-exclusive WG-10