lumen

音标['lu:min] 读音

汉语翻译

n. 流明, 腔
【医】 腔, 流明(光通单位)

词型变化:

名词复数:lumens 形容词:lumenal 

英语解释:

名词 lumen:

  1. 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
  2. a cavity or passage in a tubular organ

详细解释:


lu.men

n.(名词)
【复数】 lu.mens 或 lu.mi.na [-m…-n…]
Anatomy The inner open space or cavity of a tubular organ, as of a blood vessel or an intestine.
【解剖学】 腔:管状器官的内部腔室或腔,窝,比如在血管或肠中的腔
Abbr. lmPhysics The unit of luminous flux in the International System, equal to the amount of light given out through a solid angle by a source of one candela intensity radiating equally in all directions.See table at measurement
缩写 lm【物理学】 流明(光通量单位):国际度量系统中的光通量单位,等于一烛光的均匀点光源在单位主体角内发出的光通量参见 measurement
Botany The cavity bounded by a plant cell wall.
【植物学】 (管)腔:细胞壁周围的空间

来源:
Latin [an opening, light] * see leuk-
拉丁语 [开口,光] *参见 leuk-

【引伸】
lu.menal 或
lu.minal
adj.(形容词)

纠错

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