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- outer nuclera layer [电] 外核层
- 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
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- An outer coat of glaze on a piece of pottery. 外层釉陶器釉面上的第二层釉
- The outer walls of the building were painted blue. 这座建筑的外墙被漆成了蓝色。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- Covered with an outer layer or film. 覆盖有外层或薄膜的。
- A loose outer garment, such as a cape. 披风，斗篷一种宽松的外衣，例如斗篷
- Has anybody ever seen any beings from outer space? 有人见到过外星人吗?
- The two modules docked in outer space. 两个飞行舱在外层空间对接。
- 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 surface or outer layer of a metal alloy. 外层金属合金的表面或外层
- The outer projecting portion of the ear. 心耳耳朵的外部突出部分
- An outer corner, as of a building. 外角，如一幢建筑的外角
- The space enclosed by this outer wall. 城廓中庭用这种外墙围起来的空间
- 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。
