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- 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 underlying layer, called dentin, is more yellow. 其下面层,称为牙本质,稍微显黄色。
- 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。
- dentine layer 牙质层
- 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
- Dentine : the bony material of the tooth, living. 齿质:构成牙的主体;颇硬;有生命.
- A thin layer of bone, membrane, or other tissue. 骨骼、粘膜或其它组织的薄层
- Got mental when he saw the dentin his new car. 他因看到自己新车上的凹痕而生气。
- Please strike up a dentin the medal(of a fender). 请在(防护板的)金属上敲出凹痕。
- 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
- At least made a dentin the work. 至少在这项工作上取得了一点儿进步。
- The loss put a dentin the team's confidence. 这失败给全队的信心投下了阴影。
- 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
- 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。