| 词汇 | ventilation |
| 释义 | ventilation noun[ U ] uk /ˌven.tɪˈleɪ.ʃən/ us /ˌven.t̬əlˈeɪ.ʃən/ ventilationnoun[U] (PROVIDING AIR)the movement of fresh air around a closed space, or the system that does this: 通风（设备）；空气流通（设备） Her room had poor ventilation and in summer it became unbearably stuffy.她的房间通风非常不好，到了夏天就闷得要命。 a ventilation system通风系统 medical specialized the act of forcing air in and out of the lungs of a person who cannot breathe easily on their own, using a special machine called a ventilator: One senior hospital doctor revealed that patients who needed ventilation in intensive care were being treated in general wards because of the lack of beds. The lab's ventilation system is separate from the rest of the building. He signed on as a civilian employee with the heating, ventilation, air-conditioning and refrigeration shop at the Dover base. Older people are more likely to contract secondary bacterial pneumonia, and that's where they really get into trouble, where they need mechanical ventilation and blood pressure support. The first medical ventilators for infants were introduced in the 1960s. Before this, nurses often provided ventilation with hand pumps. Parts of buildings: vents & ventilation air con air conditioner air conditioning air-conditioned air-cooler chiller chimney chimney pot chimney stack circulator cooler dehumidify duct ducting extractor flue unventilated vent ventilated ventilator You can also find related words, phrases, and synonyms in the topics: Resuscitation Respiratory disorders ventilationnoun[U] (MAKING KNOWN)formal the act of expressing an opinion or mentioning a subject so that it can be discussed by others: He resigned, sparing the bank the public ventilation of potentially damaging claims he had made against it. One must leave room for the ventilation of ideas however invalid the other side may consider them to be. The committee should oversee the scheme and allow for political ventilation of some of the issues that will undoubtedly arise. The League of Nations was to be a machine not only for the peaceful settlement of international disputes but also for the ventilation of all international questions. Expressing and asking opinions amirite apothegm couch day editorialize express far mind put something across put something over/across put your head over/above the parapetidiom re-poll run something by someone sound statement ultracrepidarian ventilate vocalize vociferous vociferously Examples of ventilationventilation In a strict sense, there is nothing passive about removing a surgically implanted feeding tube or extubating a patient undergoing mechanical ventilation. In this case, modifications involved a regularized structural design and improved ventilation. Ventilation was required for four days after the operation, after which the pulmonary edema had resolved. There is no quantitative indication of the advantages of wind breakers, skycourts, fixed shading, double skin facade, and central atrium ventilation. Other important environmental parameters such as internal and external temperature, atmospheric pressure, and ventilation air speed are also monitored. The buildings that promised to be cheap and quick to construct also proved to be quick to deteriorate, suffering from poor ventilation and condensation. Smoke tests and measurements of air velocity indicated that a mild north-easterly wind (0.5 1.5m/s) generated very effective cross ventilation (see section). The ventilation system was carefully calibrated to accommodate a known number of occupants and a predicted rate of air-change. As nurses, we should encourage the ventilation of their feelings (both positive and negative) and assist them in finding answers to their questions. Neither classrooms nor common living spaces were provided with sufficient daylight or adequate ventilation systems. The semi-open forecourt provides shade and ventilation, keeping the space cool7 and affording long periods of thermal comfort suitable for various activities. The cages used in the experiment were plastic bags (width 30 cm, length 50 cm), which contained many small ventilation holes. The cave's entrance became buried, and inadequate ventilation caused an episode of hypoxia and carbon monoxide poisoning. The horse also has a very stiff chest wall that limits the thoracic displacement to ventilation during exercise86 and mandates a proportionally greater diaphragmatic displacement. His condition improved so that he was weaned from ventilation within next day. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Collocations withventilationventilationThese are words often used in combination with ventilation. Click on a collocation to see more examples of it. adequate ventilation Neither classrooms nor common living spaces were provided with sufficient daylight or adequateventilation systems. artificial ventilation Artificial ventilation was requiredfor 31 days after the operation. better ventilation Although analysis of such interventions was outside the scope of this article, candidates include improved stoves and awareness campaigns seeking to spur betterventilation or outdoor cooking. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. See all collocations with ventilation |
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