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- The shedding of an outer integument or layer of skin,as by insects,crustaceans,and snakes. 蜕毛，脱去一层外壳或皮层，如昆虫、甲壳纲动物和蛇的蜕皮。
- The shedding of an outer integument or layer of skin,as by insects,crustaceans,and snakes;molting. 蜕毛脱去一层外壳或皮层，如昆虫、甲壳纲动物和蛇的蜕皮
- The shedding of an outer integument or layer of skin, as by insects, crustaceans, and snakes; molting. 蜕毛脱去一层外壳或皮层，如昆虫、甲壳纲动物和蛇的蜕皮
- The ovules are hemi-anatropous, crassinucellate and bitegamic.The outer integument, which is of 2-3 layers of cells in thickness, grows faster than the inner one. 胚珠横生，厚珠心，珠被两层，外珠被2或3层细胞厚度，且发育较内珠被快速。
- Ovules are campylotropous, bitegamic.The outer integument is composed of 3 to 6 layers of cells in thickness, while the inner integument is of 2 layers of cells. 胚珠弯生，珠被两层，外珠被3到6层细胞厚，内珠被两层细胞厚，于种子发育时内珠被退化。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- An integument or outer layerof various invertebrates. 表皮皮层非脊椎动物最外层的皮层。
- 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。
- An integument or outer layer of various invertebrates. 表皮皮层非脊椎动物最外层的皮层
- 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。
- outer integument 外珠被
- 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 micropyle was formed by the inner integument. 珠孔由内珠被形成。
- A natural outer covering,such as the fur of an animal;an integument. 覆盖物自然的外部覆被，例如动物毛皮;覆盖物
