Appleton layer
英汉例句
- This layer of rock contains a lot of flint.
这一岩层中有大量燧石。 - The inner layer of the wall of a spore.
孢子内壁孢子壁的内层 - There is a fine layer of dust on the desk.
桌子上有一层薄薄的尘土。 - The middle, usually fleshy layer of a fruit wall.
中果皮果皮中间通常含肉较多的那一层 - The bottom layer is a mixture of sand and clay.
最下面的一层是沙和泥的混合物。