释义 |
lu·men AHD[lo͞o′mən] D.J.[ˈluːmən]K.K.[ˈlumən]n.(名词)【复数】 lu.mens 或 lu.mi.na [-mə-nə] - 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
- Latin [an opening, light] * see leuk- 拉丁语 [开口,光] * 参见 leuk-
luʹmenal 或 luʹminal adj.(形容词) |