heatshield

（太空飞船返回地球时用的）挡热板

词形变化

heatshields 复数 heatshields

别名

heat shield

释义与例句

n.
  1. 1.

    A system designed to protect what is behind it against heat.

  2. 2.

    A system designed to protect an object entering an atmosphere at high speed from the resulting very high temperature due to atmospheric drag

    航空 商务 工程

词汇关系

名词

上位词 1

protection

部分词 2

nosecone ogive

整体词 2

spacecraft space vehicle

词源

From heat + shield.

来源：wiktionary