With Marc's half-remembered sense of direction and a half-franc postcard for a map, we alternate leads up the face.

依靠马克模糊记得的方向感，以及一张用半个法郎买到的明信片地图，我们轮流在前面引路。

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The Secret Device is an entry point for the Hellboy II alternate reality game. An interactive combination lock that reveals clues, hints and player direction.

该设备是一个秘密的地狱男爵二世另一个现实游戏的切入点。一种交互式的组合锁，揭示线索，提示和球员的方向。

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Convolutions frequently alternate in direction of rotation and vary in pitch.

盘旋经常改变回转方向和节距。

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