| 单词 | skin |
| 释义 | skin [skin] AEROSPACE ENGINEERING The covering of a body, such as the covering of a fuselage, a wing, a hull, or an entire aircraft. ANATOMY The external covering of the vertebrate body, consisting of two layers, the outer epidermis and the inner dermis. BUILDING CONSTRUCTION The exterior wall of a building. ENGINEERING In flexible bag molding, a protective covering for the mold; it may consist of a thin piece of plywood or a thin hardwood. METALLURGY A thin outside layer of metal differing in composition, structure, or other characteristics from the main mass of metal but not formed by bonding or electroplating. |
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