1 N-UNCOUNT [oft n NOUN] (建筑物外壁的)覆层;室外装饰 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. (建筑物外壁的)覆层;室外装饰

2 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. (核反应堆中燃料棒外的)金属涂层，镀层