Take two cogwheels with two teeth.

拿有齿的齿。

It's the pouch with the Burmese crest -- a cogwheel and a rice plant.

是那邮袋 上面印着缅甸纹一钝齿和一株水稻。

Next there's rigidity, which refers to stiffness that can appear as " cogwheel" rigidity, which is when there are a series of catches or stalls as a person's arms or legs are passively moved by someone else.

接下来是直，表现为“齿直”，是指当患者的四肢被迫运动时，有一连串的停顿。