lumen的意思

lumen中文翻譯：

n.流明（光束的能量單位）；（管狀器官內的）內腔

相似詞語短語

intestinal lumen───腸腔

artery lumen───動脈腔

capillary lumen───[醫]毛細血管腔

雙語使用場景

Each has an opening to the colonic lumen through a narrow neck.───每個憩室有一個窄的開口通向結腸腔。

human eye is measured in units called lumen-hours.───人類眼睛所觀測到的光是以流明小時這種單位度量的。

In 1700 a typical Briton consumed 580 lumen-hours in the course of a year, from candles, wood and oil.───在1700年一個普通的英國人一年消耗580流明時燃燒蠟燭、木材和油產生的光。

There was no obvious mass in the duodenal lumen, but an area of hyperemia and a look of rigidity.───因為十二指腸腔里面沒有看到明顯的腫塊，只有一塊粘膜表現的比較粗糙，有明顯的充血。

The peripheral coronary arteries may undergo sclerosis, as seen here in an artery branch with a very small lumen, with chronic hypertension.───慢性高血壓病時，冠狀動脈硬化，正象所見冠狀動脈小分支的腔非常狹窄。

The biggest single factor influencing lumen output on this projector is not the lamp power mode, but rather the position of the zoom lens.───最大的唯一因素影響流明輸出在這臺放映機是沒有燈力量方式，而是寧可變焦鏡頭的位置。

The lumen of the acinus is small and narrow , but that of the alveolus is large and distended .───單腺泡腔小而狹窄，但肺泡的腔卻大而膨滿。

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計算時被照面網格的劃分方法。

The growth is primarily exophytic (outward into the lumen) and invasion is not seen at this point.───生長最初是外生性的（朝向腔內），不見浸潤。

英語使用場景