interior layer

• 内层

interior layer的用法和样例：

例句

1. The inner layer of the cortex differentiates into the endodermis.
   皮层的内层分化为内皮层。
2. Soil adhesion may be reduced even if water cannot readily permeate the soil layer.
   即使水不易进入污垢内层，也能降低污垢的吸附作用。