Benioff seismic zone贝尼奥夫地震带
benioff f zone毕鸟夫带;贝尼奥夫带
N（名词） a long narrow region, usually adjacent to a continent, along which earthquake foci lie on a plane which dips downwards at about 45° and along which the oceanic lithosphere is thought to be descending into the earth's interior 贝尼奥夫带 → compare subduction zone