It immediately adopts a horizontal position, runs for a considerable distance through the molecular layer, and is supplied with numerous branches, some ascending and others descending.

它以水平方式走形，在分子层(molecular layer)上经过了一段很长的距离，并且由大量的分支结构提供营养。这些神经纤维有的上行有的下行。

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When the speed of AUV is zero or low speed, lift is produced by the vibration of fin stabilizer at the horizontal position, which is similar to the flapping wing flight of insects and birds.

当航速为零时，则是通过鳍在水平位置附近的上下振动来产生升力，与鸟类和昆虫的扑翼飞行相似。

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Cannot use in horizontal position.

不能横卧使用。

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To compensate, some manufacturers will even slightly alter the geometry of a commuter cycle, perhaps tilting the seat post at a different angle, but that could potentially lead to shorter riders being forced into a more hunched or horizontal position.

ENGADGET: Engineering a better bicycle with DBC City Bike Design Alt

Unfortunately, tragedy can strike with as simple an act as brushing one's elbow across the table, and that's all it took for me to knock my smartphone right onto a hard surface -- facedown in a perfectly horizontal position (the worst imaginable angle).

ENGADGET

The main outer handles feel very similar to what you'd find on a bike, and they can even be shifted to a horizontal position for motorcycle racing by sliding two tabs that rest near your thumbs -- the right handle can even be used a twist throttle, but it's dependent on title support.

ENGADGET: Sony PlayStation Move Racing Wheel hands-on (video)