| 词汇 | dead-space |
| 释义 | dead space noun uk /ˈded ˌspeɪs/ us /ˈded ˌspeɪs/ dead spacenoun (IN THE BODY)[ U ] medical specialized the amount of space in the respiratory system(= the organs involved in breathing) where air is not taking part in gas exchange(= the process of taking in oxygen and releasing carbon dioxide), or the amount of air in this space, for example in the nose, mouth, or throat: Our data show a decreased respiratory efficiency together with an increased physiological dead space. In COPD patients, this causes a significant increase in the respiratory dead space. [ C or U ] medical specialized a space left inside the body by a surgical procedure: The abdomen is closed in layers, taking care to close any dead space to avoid haematoma formation. Sutures need to avoid creating dead spaces, which represent an ideal proliferation field for germs. Ventilated volume will not overcome 150 to 200 mL of anatomic dead space. This causes a relative decrease in alveolar ventilation and an increase in alveolar dead space. New cysts will possibly develop in the dead spaces around the old cysts, if not filled. The area of reconstruction was covered, and mediastinal dead space was reduced by mobilization of viable tissue. Animal physiology: the respiratory system air sac airway alveolar arytenoid bronchus cardiopulmonary cardiorespiratory glottis lower respiratory lung respiratory system respiratory tract trachea tracheobronchial upper respiratory upper respiratory tract vocal cords vocal fold voice box windpipe You can also find related words, phrases, and synonyms in the topics: Substances & structures in the body dead spacenoun (AREA NOT USED)[ C or U ] an area, such as in a building, that is not being used, or not being used effectively: A good way of maximizing dead space is to install a shelf above the door. This project is about brightening up the dead space of the stairwell. The aim of the brief was to eliminate as much dead space as possible and make a home in a compact way. The living space in an apartment is much more usable because you lose all the dead spaces that stairs and hallways take up. City planners want to encourage developers to convert the dead space in buildings above shops into homes for people to live in. Space - general words bay blank chamber elbow room expanse expanse of something floor footprint multi-chambered non-spatial room space spacial spacing spatial spatialize spatially standing room subzone zone You can also find related words, phrases, and synonyms in the topics: Useless and futile |
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