plastic heat shield

例句：

1. 1. The engineer designed a plastic heat shield to protect the robot from overheating.
   工程师设计了一个塑料隔热罩来保护机器人免受过热。
2. 2.The spacecraft used a plastic heat shield to reduce friction and improve efficiency.
   航天器使用了塑料隔热罩来减少摩擦并提高效率。
3. 3.During launch, the spacecraft's plastic heat shield absorbed the heat generated by the engines.
   发射时，航天器的塑料隔热罩吸收了发动机产生的热量。