Cladding is a covering of tiles, wooden boards, or other material that is fixed to the outside of a building to protect it against bad weather or to make it look more attractive.
例句
...stone cladding.石头覆层
N-UNCOUNT
(核反应堆中燃料棒外的)金属涂层,镀层
Cladding is a layer of metal which is put round fuel rods in a nuclear reactor.
英英词典释义
Noun
1. a protective covering that protects the outside of a building