| 词汇 | example_english_lumen |
| 释义 | Examples of lumenThese 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. Washings from the lumen of the gut were passed through a sieve (154 mm mesh size) to recover even the smallest parasites. Indentations in the repaired region leave a somewhat tortuous lumen. The apical plasma membrane of the rachis is elevated to form numerous microvilli-like projections into the lumen. The apical plasma membrane extends into the lumen in microvilli-like projections. The thicker posterior end extends into the caecal lumen to facilitate mating and oviposition. The gradient in muscle tension created along the intestine (increased in jejunum and decreased in ileum) may promote propulsion of worms in the lumen. Exposures to high densities of cercariae could lead to encystment in other sites such as the kidney lumen or pericardial cavity. Although the lumen is not significantly narrowed, localized peaks of velocity, up to 2 m/sec were found close to the two indented regions. The uterine apical plasma membrane has microvilli-like projections into the lumen and the terminal bar lies between the apical ends of adjacent cells. In early embryos the two main collecting tubes were composed of a layer of cells which were wrapped around the lumen. Some of the stages present in the lumen appeared to be releasing the inner stages, and many showed evident signs of degeneration. Metacercarial cysts localize in the pericardial cavity and the kidney lumen of the snail and these organs would have a finite capacity for carrying cysts. The number of lumen worms (pre-adult and adult forms) was recorded. Developmental stages also appeared in the intestinal lumen, sometimes similar to the amoeboid stages observed by light microscopy. The stylet had acquired a distinct lumen as had the oesophageal duct and the oesophageal glands appeared to be fully developed. From there they are secreted into the gut lumen following ingestion of host blood and liver tissue where they carry out a digestive role. We found only a trace of surfactant in the lumen of alveoli. Once a panarteritis has developed, thrombosis and occlusion of the lumen is almost inevitable. In addition, these charge changes have effects, as yet uncharacterized, on conductance and selectivity, consistent with exposure to the pore lumen. In those with expansion of the coronary arterial lumen to more than 5 mm in diameter, in contrast, there was no possibility for regression. Osmotic agents cause fluid retention and fluid secretion into the lumen. The blood path is outside and around the microporous fibres while the gas path is through the lumen of the fibre itself. In this model, a narrowing of the lumen can be demonstrated. 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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