“覆层”怎么读

油轮外部金属板覆层破裂的那一瞬间，油开始外溢。The tanker began spilling oil the moment her outer plating ruptured.最好是将敏化剂包裹在十分小的固体包覆层中.The sensitizer is preferably encapulsated in quite small capsules of a solid.此法所制造的包覆层可防止发动机导管受到热的作用.The inh...

“覆层”的英语可以翻译为：coating，overlying strata，cladding ...