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- Inside the disk, the gas slowly works its way down to the stellar surface in a tight, spiraling motion like a whirlpool. 在圆盘内部，气体逐渐产生类似漩涡般密实的螺旋形运动，直到接近星体表面为止。
- Lines of ionized calcium and excited helium are a sign of the high temperatures generated when gas crashes onto the stellar surface. 激发态的氦与钙离子的谱线，是气体冲撞恒星表面时所产生的高温信号。
- 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
- A constellation is a stellar system. 一个星座就是一个恒星星系。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- Surface mail takes longer than airmail. 普通邮件比航空邮件慢。
- The surface of the lake is quite still. 湖面相当平静。
- It's2 yuan by surface mail and3.6 yuan by air. 寄平信2元，寄航空要3元6角。
- Stellar spectra vary considerably. 恒星的光谱有相当大差异。
- Wheels won't bite on a slippery surface. 车轮打滑。
- The surface must be thoroughly clean. 表面必须彻底弄清洁。
- His stellar popularity has begun to ebb. 萨科齐稳定的支持率已经开始在下滑。
- The surface between the ribs of a ribbed vault. 梁腹，腹板某扇形拱的胁拱之间的平面
