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- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The outermost layer of the dura mater. 硬脑脊膜的最外层
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- The outermost layer of the fruit wall. 外果皮果皮的最外层
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The outermost solid layer of a planet or moon. 外壳行星或月亮最外面的固态层
- The surface of the lake is quite still. 湖面相当平静。
- The outermost ring of an archery target. 白环箭靶上最外围的部分
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元,寄航空要3元6角。
- He fired and hit the outermost ring of the target. 他开枪射中了靶子的最外一环。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The outermost cellular layer of a stem. 茎上最外面的细胞层。