1. 地下蓄水層，砂石含水層含有水的泥、砂礫或多孔石的地下河床或地層
   An underground bed or layer of earth, gravel, or porous stone that yields water.
2. 地幔位于地殼和地核之間的地層
   The layer of the earth between the crust and the core.
3. 單斜結(jié)構(gòu)一種所有地層朝同一方向傾斜的地質(zhì)結(jié)構(gòu)
   A geologic structure in which all layers are inclined in the same direction.
4. 地層，巖層處于土地的垂直橫截面中的某一具體土層或次土層
   A specific layer of soil or subsoil in a vertical cross section of land.

地的英語翻譯：

層的英語翻譯：