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。
- Despite the sporadic disturbances the dictator was still riding high. 虽不时有骚动事件，该独裁者仍能控制局势。
- 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。
- A fine layer of dust covers everything. 所有的东西都盖了一层薄薄的灰尘。
- sporadic layer 分散层
- 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
- Activity gradually became sporadic. 活动呈间歇性。
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- Sporadic outbreaks of violence in the crowd. 人群中偶发的暴力行为。
- Outbreaks of distemper tend to be sporadic. 犬瘟的爆发是不定的。
- There are still sporadic reports of clashes. 仍有关于双方冲突的报道。
- 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
- Medullary carcinomas can be sporadic or familial. 髓样癌可以是散在单发，也可以是家族性发病。
- The sporadic outbreaks of the disease have worried the researchers. 这种疾病的零星爆发令调查者们担心。
- 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
- SVCs are use in situations where data transmission is sporadic. SVC用于数据传输是周期性的情况。
