直到今天，他的手指仍然是弯曲的，底部的指关节与其他手指呈45度角向外弯曲。

The finger is still crooked to this day, bent at the bottom knuckle a full 45 degrees outward from his other fingers.

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尾鳍边缘一定要直或是向外弯曲，不能向内弯折。

Caudal edges have to be straight or curving outwards, and not bending inwards.

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当导管受力从阻塞段移动至流动段时，曲梁向外弯曲允许导管通过。

As a tube is forced from the occluding section to the flow section the curved beams flex outwardly permitting the tube to pass.

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