Originally: a fire protection system consisting of a network of perforated pipes used to discharge water onto the site of a fire. Later: one of a…
单词 | θ72797 |
释义 | the world > matter > properties of materials > temperature > coldness > extinguishing fire > [noun] > fire-fighting > a substance or apparatus for extinguishing > sprinkler (4) sprinkler1865 Originally: a fire protection system consisting of a network of perforated pipes used to discharge water onto the site of a fire. Later: one of a… fire sprinkler1867 a component of a fire safety system of a building, installed in the ceiling to discharge water automatically into a room in the event of a fire; =… sprinkler system1876 (a) a fire protection system incorporating sprinklers (sense 1c); (b) a watering system incorporating sprinklers (sense 1d), used for large areas… sprinkler installation1887 a fire protection system incorporating sprinklers (sense 1c). |
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