| 单词 | alveolus |
| 释义 | alveolus noun[C] anatomyspecializeduk/ˌæl.viˈəʊ.ləs/us/ælˈviː.ə.ləs/pluralalveoliuk/ˌæl.viˈəʊ.laɪ/us/ælˈviː.ə.laɪ/one of the many verysmallairbagsin thelungs, withthinwallsthatallowoxygentoentertheblood 肺泡（肺中的细小气囊，细胞壁薄，有助于氧气进入血液）Substances & structures in the body
Examplesofalveolusalveolus Structures resembling bronchioles and distended alveoli are present between cysts, no cartilage present in the walls. From theCambridge English Corpus Exocytosis of cortical alveoli and its initiation time in medaka eggs induced by microinjection of various agents. From theCambridge English Corpus It is supposed that schistosomula escape from pulmonary capillaries into alveoli and migrate through pulmonary tissues to the pleural cavity. From theCambridge English Corpus We found only a trace of surfactant in the lumen of alveoli. From theCambridge English Corpus The alveoli are smaller than those of the parasphenoid. From theCambridge English Corpus There are relatively normal alveoli between the cysts. From theCambridge English Corpus The protuberances therefore represent the inflated margins of the alveoli dentalis. From theCambridge English Corpus On general microscopic examination, the peripheral airways and the alveoli appeared normal in all cases. From theCambridge English Corpus The evidence of coloring is most intense on the palate and internal surface of thealveolus, but it also often occurs on the externalalveolus. From theCambridge English Corpus Almost 200 alveoli are present beneath the anterior half of the orbit. From theCambridge English Corpus In these ctenochasmatid genera, the crest is low and only weakly grooved, and in addition, none of these genera has dentaries bearing expanded alveoli. From theCambridge English Corpus Furthermore, failure to remove unnecessary lactational alveoli during weaning could result in inflammation and tissue damage. From theCambridge English Corpus There is some evidence for small interdental plates dividing adjacent alveoli medially, but these are poorly preserved. From theCambridge English Corpus However, surgery to close thealveolusand palate has been linked with poor facial growth. From theCambridge English Corpus Interestingly, while some alveoli contain five to ten shed cells, others have none. From theCambridge English Corpus 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. |
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