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单词 lamina
释义 lamina
 /lam"euh neuh/,  n.  ,  pl.   laminae /-nee'/, laminas.
  1. a thin plate, scale, or layer.
  2. a layer or coat lying over another, as the plates of minerals or bones.
  3.  Bot.   the blade or expanded portion of a leaf.
  4.  Geol.   a layer of sediment or sedimentary rock only a small fraction of an inch (less than a centimeter) in thickness.
 [1650-60; < L; see LAME2]
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更新时间:2024/12/23 22:21:09