quadratic-layer
常见例句
- 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。 - quadratic layer
二次层 - 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 - Their difference is a quadratic residue of 17.
它们的差是17的平方剩余。 返回 quadratic-layer