Benioff seismograph
贝尼奥夫地震仪

Benioff extensometer
贝内奥夫伸长计

Benioff seismic zone
毕鸟夫地震带

Earthquakes along Benioff zones are distributed in the descending lithosphere slabs.
贝尼奥夫带得地震都分布在下降岩石圈板块内。

In east pacific, however, the subduction direction of the subducting plate is the same as that of the flow of the mantle, so the current dip angle of the Benioff zone will be larger than the initial dip angle.
对地幔而言 则是地幔相对于地壳的东向流动。