The spacecraft is covered in a material that acts as a heat shield.航天器的表面覆盖着一层能够抵御高温的材料。The nose of the space capsule is protected by a heat shield.太空舱的前端突出部有隔热涂层保护。The spacecraft has a heat shield to prevent it burning up when it re-enters the Earth's atmosphere.宇宙飞船有隔热层，能防止其在重返地球大气层时被烧毁。