热屏蔽

例句：

1. 1. The engineer designed a thermal shield to protect the spacecraft from extreme temperatures.
   工程师设计了一个热屏蔽来保护宇宙飞船免受极端温度的影响。
2. 2. The thermal barrier is crucial in preventing heat from penetrating through the material.
   热屏障在防止热量穿透材料中至关重要。
3. 3. The thermal shield technology has been developed to improve the efficiency of solar panels.
   热屏蔽技术已被开发出来，以提高太阳能板的效率。