| 单词 | lamella | 
| 释义 | Word Frequency lamella(ləˈmɛlə) nounWord forms:  plural -lae (-liː) or -las 1.  a thin layer, plate, or membrane, esp any of the calcified layers of which bone is formed 2.  botany a.  any of the spore-bearing gills of a mushroom  b.  any of the membranes in a chloroplast  c.  Also called: middle lamella a layer of pectin cementing together adjacent cells 3.  one of a number of timber, metal, or concrete members connected along a pattern of intersecting diagonal lines to form a framed vaulted roof structure 4.  any thin sheet of material or thin layer in a fluid  Derived forms lamellar (laˈmellar) or lamellate (ˈlæmɪˌleɪt, -lɪt, ləˈmɛleɪt, -lɪt) or lamellose (ləˈmɛləʊs, ˈlæmɪˌləʊs) adjective lamellarly (laˈmellarly) or lamellately (ˈlamellately)  adverb lamellated (ˈlamelˌlated)  adjective lamellation (ˌlamelˈlation)  noun lamellosity (ˌlæməˈlɒsɪtɪ)  noun Word origin C17: New Latin, from Latin, diminutive of lāmina thin plate | 
	
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