blotch

英 [blɒtʃ]

美 [blɑːtʃ]

n.  (皮肤、植物、物体等上面不规则的)斑点，污点

复数：blotches　过去分词：blotched　过去式：blotched　现在分词：blotching　第三人称单数：blotches　

GRE医学

BNC.23122 / COCA.21129

牛津词典

noun

• （皮肤、植物、物体等上面不规则的）斑点，污点
  a mark, usually not regular in shape, on skin, plants, material, etc.
  1. He had come out in (= become covered in) dark red blotches.
     他身上长出了一块块深红色的斑。

柯林斯词典

• N-COUNT （不雅的）斑，斑点
  Ablotchis a small unpleasant-looking area of colour, for example on someone's skin.
  1. His face was covered in red blotches, seemingly a nasty case of acne.
     他满脸红斑，像是起了很严重的粉刺。

英英释义

noun

• an irregularly shaped spot
  Synonym:splodgesplotch

verb

• mark with spots or blotches of different color or shades of color as if stained
  Synonym:mottlestreak

双语例句

• Pathogen identification of bacterial fruit blotch of watermelon in Fujian
  福建省西瓜细菌性果斑病的病原鉴定
• A blue egg with an odd grey blotch on the top and a tan blotch on the bottom.
  蓝色鸡蛋一个奇怪的灰色斑点的顶部和谭病的底部。
• It is like caressing one's scar; the physical pain is gone, and one rather feels a little proud of the smooth and shiny blotch.
  就像一个人抚磨自己的疮疤；没有了生理上的疼痛，剩下的却只是一片颇值得骄傲的平滑而光润的疤痕。
• A spot or blotch of color. clear from impurities, blemishes, pollution, etc..
  斑点有色的污点或污渍去除杂质污渍污染等。
• Bacterial fruit blotch of watermelon and bacterial canker of tomato are both international and national quarantine diseases of China.
  西瓜果斑病和番茄溃疡病都是我国对内和对外的植物检疫性细菌病害。
• Lambchop-shaped black blotch on caudal peduncle.
  形状的黑色斑块在尾梗上。
• Effects of Bagging and Preharvest Calcium Spray on Fruit Blotch of Washington Navel Orange Peel
  采前喷钙和套袋对华盛顿脐橙果皮病变的影响
• An Improved MRF-based Algorithm for Blotch Detection in Archived Film
  一种改进的基于MRF模型的斑块检测算法
• Description and Identification of the Causal Organism of Bacterial Fruit Blotch of Watermelon
  西瓜细菌性果斑病症状描述和病原菌鉴定
• The Situation of Bacterial Fruit Blotch on Watermelon and Melon in China and the Detection of the Pathogen from the Seeds; Survey of rodents carrying Yersinia in Wenzhou
  我国西瓜果斑病的发生概况及种子带菌检测的研究温州地区鼠类携带耶尔森菌检测研究