airshaft

名词 n.
中文释义

英文释义

名词 n.
  1. A vertical (or near vertical) opening (shaft) running from a courtyard to the sky, thus allowing air to circulate to high-rise apartments or offices.
    — There was a warren of big cabins instead, many levels opening onto walkways around a common airshaft.
  2. A passage supplying ventilation into a mine tunnel or other underground facility.
  3. A device used for handling winding reels in the processing of web-fed materials, such as in continuous-process printing presses.

词形变化

airshafts plural air shaft alternative air-shaft alternative

词源

From air + shaft.
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