| 词汇 | lower-respiratory-tract |
| 释义 | lower respiratory tract noun[ Cusually singular ] anatomy, medical specializeduk /ˌləʊ.ə rɪˈspɪr.ə.tər.i ˌtrækt/ us /ˌloʊ.ɚ ˈres.pə.rə.tɔːr.i ˌtrækt/ the lower part of the respiratory tract (= the parts of the body air passes through when you breathe), consisting of the lungs and the tubes connecting the throat to the lungs: Chronic infections of the lower respiratory tract can be caused by various bacteria. The pathologist gave the cause of death as lower respiratory tract infection. After the operation, the patient developed a lower respiratory tract infection. Coughing is a defensive mechanism of the respiratory tract to clear and protect the lower respiratory tract. Damage and infection were discovered in both the upper and lower respiratory tracts of the animals. Animal physiology: the respiratory system air sac airway alveolar arytenoid bronchus cardiopulmonary cardiorespiratory dead space glottis lung respiratory system respiratory tract trachea tracheobronchial upper respiratory upper respiratory tract vocal cords vocal fold voice box windpipe Compareupper respiratory tract |
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