音标与读法

这里为大家介绍下lumen 是什么意思，希望能帮助到各位朋友。

音标：[ "lju:min ]名词复数:lumina

中英文翻译

n.

(pl. -mina )

1.【物理学】流明〔光通量单位〕。

2.【解剖学】(管)腔。

a cavity or passage in a tubular organ; "the lumen of the intestine"

a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions

同义词：lm,

例句与用法

1.Reconnect main lumen to suction source .

请将主腔管道连接吸引源。

2.The innermost region of cotton is called lumen .

棉纤维的最内层组织叫中腔。

3.One solution flows through the central lumen of the fibers .

一种溶液从纤维的中心腔流过。

4.A lumen is a measure of the rate of emission of light energy .

流明是光能放射率的量度单位。

5.The conical configuration of the appendix makes obstruction of the lumen unlikely .

阑尾呈圆锥形，不易造成腔内梗阻。

6.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。

7.An older unit, the lumen per square foot, or foot-candle, has become obsolete .

一种较老的单位是每平方米英尺的流明数，即英寸烛光，这种单位已经废除。

8.Each cysticercus consists of a cyst wall and a single scolex invaginated into the lumen .

每一个囊尾蚴是由一个囊壁和陷入囊腔中的单独一个头节所组成的。

9.Many of them have lumens containing bluish mucin

很多腺体有含有兰色黏液的腺腔。

10.The change of huang zunxian " s thought and gang lumen

黄遵宪思想的转变与冈鹿门

单词网DAnCi.583316.coM