This could be triggered by low or high-frequency vibrations, a stretch, or simply light, static pressure.

这可能会由低频或高频的感受、拉伸，或仅仅由轻微的静态压力所引发。

There was something in the action, and in the light pressure of Biddy's wedding-ring, that had a very pretty eloquence in it.

动作中有某种东西， 在比迪结婚戒指的轻微压力下， 它有一种非常漂亮的口才。