air duct

How to use air duct in a sentence

• Many of the interactive elements have been modified to reduce contact, but some elements are temporarily closed — including the sections in which visitors crawl through an air duct, and attempt to escape East Berlin by hiding in a Trabant.

  The Smithsonian and National of Gallery of Art have closed. Here’s what’s still open. | Fritz Hahn | November 23, 2020 | Washington Post

• The ancient conception of the artery as an air-duct gave rise to the derivation from Gr.

  Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) | Various

• Nerve and air duct, therefore, are the essentials; the rest is so much material in reserve for the process of the metamorphosis.

  The Life of the Fly | J. Henri Fabre

• The air-bladder is double, not cellular, with a large air-duct joining the ventral surface of the œsophagus.

  A Guide to the Study of Fishes, Volume 1 (of 2) | David Starr Jordan

• Thus the efficiency of fireplaces may be materially increased, the degree depending upon the character of the air duct installed.

  Farmers' Bulletin 1230 - Chimneys & Fireplaces | A. M. Daniels