lumen中文什么意思

n.
(pl. -mina )
1.【物理学】流明〔光通量单位〕。
2.【解剖学】(管)腔。

• 141 lumen:    流明星; 小行星141
• arterial lumen:    动脉腔管
• atmospheric lumen:    大气发光

例句与用法

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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。

英文释义

名词

1. a cavity or passage in a tubular organ; "the lumen of the intestine"
2. 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