The sample was then exposed to a magnetic field applied parallel to the direction of flow of blood via a coil around the edge of the test tube.

然后，将样品放置在通过缠绕在试管边缘的线圈而产生的磁场中，该磁场的方向与血液流动方向相同。

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Stretch your arms out parallel to the edge of the blanket and turn them outward so the fingers press against the floor (and the thumbs point behind you).

向外伸展手臂与垫子边缘平行，旋转手臂向外手指压向地板（大拇指指向身体后侧）。

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On the bandstand at the Kennedy Center Jazz Club, Stefon Harris' vibes run parallel to the edge of the stage and perpendicular to his marimba.

NPR: Stefon Harris And Blackout On JazzSet

In other words, when you think you are going straight and pointing your skis downhill and parallel, you are actually turning them both towards each other thanks to the edge pressure of your natural stance.

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