音标:[blɔtʃiz] ;
n. (皮肤上的)红斑, 疹块( blotch的名词复数 ); 大滴 [大片](墨水或颜色的)污渍
n an irregularly shaped spot
v mark with spots or blotches of different color or shades of color as if stained

blotch的用法和样例:

例句

用作名词(n.)
  1. Blotch is a typical defection in degraded motion picture material.斑点是电影档案中比较常见的一种失真。
  2. Sometimes, motion vectors may be far away from the true motion vector in the blotch area.在斑点存在的区域,运动向量的估计可能会出现较大的偏差。

词汇搭配

  • tuber blotch块茎污斑病
  • purple blotch紫斑病,干腐病...
  • spot blotch斑枯
  • barley net blotch大麦网斑病
  • net blotch of barley大麦网状斑点病,大麦...
  • barley leaf blotch大麦云纹病
  • leaf blotch叶疱
  • purple blotch of onion(葱头干腐病) 葱紫...
【近义词】

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