lumen发音

意思翻译

n.流明（光束的能量单位）；（管状器官内的）内腔

相似词语短语

intestinal lumen───肠腔

artery lumen───动脉腔

capillary lumen───[医]毛细血管腔

双语使用场景

Each has an opening to the colonic lumen through a narrow neck.───每个憩室有一个窄的开口通向结肠腔。

human eye is measured in units called lumen-hours.───人类眼睛所观测到的光是以流明小时这种单位度量的。

In 1700 a typical Briton consumed 580 lumen-hours in the course of a year, from candles, wood and oil.───在1700年一个普通的英国人一年消耗580流明时燃烧蜡烛、木材和油产生的光。

There was no obvious mass in the duodenal lumen, but an area of hyperemia and a look of rigidity.───因为十二指肠腔里面没有看到明显的肿块，只有一块粘膜表现的比较粗糙，有明显的充血。

The peripheral coronary arteries may undergo sclerosis, as seen here in an artery branch with a very small lumen, with chronic hypertension.───慢性高血压病时，冠状动脉硬化，正象所见冠状动脉小分支的腔非常狭窄。

The biggest single factor influencing lumen output on this projector is not the lamp power mode, but rather the position of the zoom lens.───最大的唯一因素影响流明输出在这台放映机是没有灯力量方式，而是宁可变焦镜头的位置。

The lumen of the acinus is small and narrow , but that of the alveolus is large and distended .───单腺泡腔小而狭窄，但肺泡的腔却大而膨满。

The method of mesh division of the illuminated surface in floodlighting calculation by means of the effective lumen method is described.───利用有效光通量法作泛光照明计算时被照面网格的划分方法。

The growth is primarily exophytic (outward into the lumen) and invasion is not seen at this point.───生长最初是外生性的（朝向腔内），不见浸润。

英语使用场景