| 释义 |
DictionarySeefilehand file
file  file: nomenclature A metal (usually steel) tool having a rectangular, triangular, round, or irregular section and either tapering or of uniform width and thickness, covered on one or more of its surfaces with teeth or oblique ridges; used for abrading, reducing, or smoothing metal, wood, or other materials.hand eczema hand ec·ze·maeczema that predominantly and persistently affects the hands; of multiple causation, including allergic, industrial, irritant, dyshidrotic, bacterial, and atopic mechanisms; distinguished from chapped hands by the presenc of vesiculation or spongiosis.hand eczema A nonspecific term for any dermopathy that primarily affects the hands. |