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- the oral cavity; the oral mucous membrane; the oral surface of a starfish. 口腔；口腔黏膜；海星的口面。
- the oral cavity; the oral mucous membrane; the oral surface of a starfish 口腔；口腔黏膜；海星的口面
- the oral surface of a starfish 海星的口面
- Mammalian teeth develop on the oral surface of the first pharyngeal arch by a series of reciprocal interactions between epithelial and mesenchymal cells. 哺乳类动物的牙齿是由上皮和间充质细胞通过一系列相互之间的作用，在第一腮弓的口腔表层发育而成的。
- He is picking the surface of a millstone. 他正在凿磨石面。
- The surface of a room on which one stands. 地板房间内人们站立的表面部分
- The surface of a road; a roadbed. 路的表面;路床。
- The geometry of figures on the surface of a sphere. 球形表面物体的几何学。
- The upper interior surface of a room. 天花板房间的内部上侧表面
- The lower or supporting surface of a structure. 底面某种结构的底层或支持面
- A bony growth on the surface of a bone or tooth. 外生骨疣骨或牙齿表面上的骨质生长
- Any of the surfaces of a rock or crystal. 表面岩石或晶体的表面
- We can see a water wave on the surface of a pond. 我们可以看一下池塘表面上的水波。
- When the oral surface is affected, the process is to be recognized by the red edematous and nodular appearance of the mucous membrane. 当口腔面受到影响，这一进程是得到承认的红色水肿，结节外观粘膜的。
- One of the arms of a starfish or other radiate animal. 海星的足海星或其它多枝条动物的肢体之一
- The surface of a ship's hull above the water line. 水上舷侧在齐水线以上船体的表面部分
- A planar surface of a geometric solid. 表面几何图形的多面体的表面
- A distortion of the surface of a document. 文卷表面的一种变形。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- The waxy layer on the surface of a stem. 茎表面的蜡质层。
