low-velocity layer的用法和樣例：
例句
- Such low velocities are usually seen only near the surface in a zone called the weathered layer or the low-velocity layer.
這樣低的速度通常只在地表附近稱為風化層或低速層的地帶中見到。 - The researchers also found that overlying this high-seismic-velocity layer is a low-velocity zone that is much more apparent in their work than in past studies.
他們同時也發現上覆於該高速層的是比過去發表的結果更明顯的低速層。
