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单词 speckled
释义

speckle /spekˈl/

noun
  1. A little spot, esp of colour
  2. A grainy pattern on or forming a photographic image, caused by atmospheric interference (astronomy and physics)
transitive verb

To mark with speckles

ORIGIN: Dimin of speck1

speckˈled adjective

speckˈledness noun

speckled trout noun

A freshwater trout native to N America, introduced to Europe where it is often known as the brook trout

speckle interferogram noun

A visual record produced by speckle interferometry

speckle interferometry noun (astronomy and physics)

A method of obtaining information, esp a visual image, of a distant stellar object by the processing and analysis of a number of short-exposure speckle photographs

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更新时间:2024/9/20 14:21:59