英德
有道
百度
谷歌
图片
维基
百科
管腔 [guǎn qiāng]
[解剖] lumen
- 管腔彩色血流充盈缺损，管腔狭窄者彩色血流变细，流速加快，见多彩镶嵌血流。
Blood filling defect and narrowing of the arterial lumen made the luminal flow slender, with fast velocity showing color mosaic appearance. - 长期高血压引起小动脉平滑肌细胞肥大和增生， 使管腔口径变小，从而增加TPR。
Smooth muscle cell hypertrophy and hyperplasia in the arterioles resulting from prolonged hypertension reduce the caliber of the lumen, thus increasing TPR. - ICS支气管造影图像清晰，对比好，造影剂均匀涂抹在粘膜表面，不阻塞管腔，排出吸收快，副作用小。
ICS was uniformly smeared onto the bronchial mucosa, forming an empty tube image without obstruction of the lumen . Its excretion and absorption was rapid with little side effect.
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