Its shape changes from small nodule in the early stage to erosive ulcer in the later.

病变早期为小结节状，晚期形成侵蚀性溃疡，病程缓慢，很少转移。

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The larch shingles of the sauna interior, made of thick veneer, are thin enough to react to the changes of temperature and humidity so that their shape changes in use.

桑拿浴室室内的松木墙面板呈不透明片状，木片非常薄，能够通过改变自身形状对温度湿度的变化做出及时反映。

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I hope it has given you a clearer understanding of how lead and follow, squash and stretch, shape changes and timing can play a role in your facial animation, just as in the rest of your animation.

我希望它能让你们更清楚的明白牵拉与带动，挤压与拉伸，形状变化以及时间分配是如何影响你的面部动画制作以及其他部位动画制作的。

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Another breakthrough from GM is a device that uses a material called shape memory alloy (SMA), which changes shape when it is heated.

FORBES: GM: The Big Green Patent Machine

In other green transportation news, Cannondale unveiled a chainless concept bike that can changes shape as you ride it.

ENGADGET: Inhabitat's Week in Green: GPS shoes, shape-shifting bicycle and a wheelchair helicopter

This changes the shape of the foot and can cause swelling, tenderness and pain.

BBC: Bunions - family not footwear to blame