释义 |
ven·ti·late I. \ˈventəlˌāt, usu -ād.+V\ verb (-ed/-ing/-s) Etymology: Late Latin ventilatus, past participle of ventilare to ventilate, from Latin, to toss, brandish in the air, winnow, fan, from ventulus slight wind, breeze, from ventus wind + -ulus — more at wind transitive verb 1. a. : to open for consideration and discussion : examine, discuss, or investigate freely, fully, and usually publicly < ventilating family quarrels before strangers > b. : to make public or known to others : give expression to : utter < continued to ventilate his complaints > 2. a. archaic : to free (as grain) from chaff by fanning or winnowing b. obsolete : to enliven (as a fire) by or as if by blowing or fanning c. archaic : to cause (air) to move as by fanning or blowing 3. : to expose to air and especially to a current of fresh air (as for cooling, purifying, or refreshing): as a. : to expose (blood) to air (as in a lung or gill) to permit uptake of oxygen and release of carbon dioxide : oxygenate, aerate b. : to expose (as grain or hay) to a current of air usually to dry or cure 4. a. of a current of air : to pass or circulate through so as to freshen and to dissipate vitiated or contaminated air b. : to cause fresh air to circulate through and vitiated or contaminated air to be simultaneously withdrawn from (as a room or mine) < powerful blowers ventilate the long passages > 5. a. : to plan the ventilation of or provide with vents or other openings through which air or other gas may pass or circulate < an attic ventilated with louvers under the eaves > < diagrams showing how to ventilate a founder's mold > b. : to induce ventilation of by manipulation of facilities provided < threw open the windows and ventilated the long-closed house > c. : to make (as a wig) by knotting individual hairs to a lace net foundation d. : to provide an opening in (a burning structure) to permit escape of smoke and heat intransitive verb : to undergo ventilation : become ventilated < surfacing at night to recharge her batteries and ventilate — J.P.Baxter b.1893 > Synonyms: see express II. transitive verb : to subject the lungs of (an individual) to ventilation < artificially ventilate a patient > |