您要查找的是不是：
- 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。
- convective layer 对零
- 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。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- A layer, as of doubled-over cloth or of paperboard. 一层一层，如折叠过的布料或纸板的
- A surface, layer, or mass of frozen water. 冰面冻结的水的面、层或块
- I know how to monitor the convective clouds. 我已经懂得监视流云。
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- The Contribution of Shear to the Evolution of a Convective Boundary Layer. 切变对对流边界层演变的作用。
- A thin, flat layer or scale, as that of a fish. 外表组织薄而平的一层或鳞状物，如鱼鳞
- The behavior of convective motion is not laminar but turbulent. 对流运动的行为不是片流式而是湍流式。
- Having a cortex or a similar specialized outer layer. 有皮的有皮的或具有相似的专门发育的外部覆盖的
- Convective Cloud mountains Wuhai, Lan Miao-site gas. 山上流云雾海，岚气渺弥。
- Convective drying is a main method of drying pulp mold at home. 对流干燥是国内纸浆模塑制品生产工艺中主要运用的干燥方法。
- The behavior of convective motion is not laminar but turbulent . 对流运动的行为不是片流式而是湍流式。
- A coat or layer enveloping an organ or a part. 被膜一种覆盖器官或身体部位的覆盖层或包被
- A layer of skin peeled off her sun-burnt back. 她晒黑的背上掉了一层皮。
