一年生草本茎外倾或直立，30-90厘米高，分枝，具棱，具稀的反折的皮刺沿着棱。
Herbs annual. Stems decumbent or erect, 30-90 cm tall, branched, angulate , with sparse retrorse prickles along angles.
设计为手持式或直立安装式，有许多突出的功能，而这些功能通常是价格较高的测力计才具有的。
Designed to be handheld or stand mounted, the DFS features many advanced functions typically included on gauges costing twice as much.
它可以让你的电子设备或横躺或直立，只需改变在设备背面贴上尾巴的位置，设备放置的角度便可以任意调整。
It can hold your mobile vertically or horizontally and the Angle can be easily changed by attaching the tail on a different spot on the back side.
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