engine shield

例句：

1. 1. The engineer shielded the engine from the heat.
   工程师用防护罩保护了发动机免受高温。
2. 2. The car's engine shield was damaged in the accident.
   汽车的引擎防护罩在事故中受损。
3. 3.The engineer used a special shield to protect the engine during testing.
   工程师使用一种特殊的防护罩来保护发动机进行测试。