blotch

noun

1. （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。

1. N-COUNT （不雅的）斑，斑点
   A blotch is 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。

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。
2. These results showed that the kinds of the pathogens of apple sooty blotch and flyspeck were of high diversity, probably including some special types.
   以上结果显示，我国苹果煤污病和蝇粪病病原菌菌体类型具有丰富的多样性，其中可能包括一些特殊的类型。
3. Black fluids oozed from our mouths. I hastily covered my ears but it was too late-corrosion has already reduced me to a mottled blotch.
   当人们张开嘴吐出黑色的唾液，当我努力遮起耳朵时，已被腐蚀的斑驳。
4. And so, this school campus melee has turned into an international blotch on so-called american jurisprudence.
   所以，这个校园混战已经变成了一个国际斑点，对所谓的美国判例。
5. But there had no blotch in negative control.
   而阴性（空白）对照则相对应位置上无斑点。
6. A skin swelling or sore; a blister; a blotch.
   水疱，脓疱皮肤肿胀或溃疡；水疱；脓疱。
7. 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
8. It has yellow flowers in various shades of yellow, with varying degrees of penciling or red-brown lines and sometimes with a red-brown circular blotch above the gland.
   花黄色，但常有一系列明暗深浅的变化。花瓣上富于变化的棕红色线条，有时在蜜腺上部有一圈棕红色的斑点。
9. 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。
10. Disease occurrence and resistance evaluation of different wheat cultivars ( lines) to wheat leaf blotch
    不同小麦品种（系）叶枯病田间发病情况及抗性评价
11. 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。
12. 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。
13. The Diversity and Pathogenicity of Burkholderia Cepacia Complex Strains in the Rhizospheres of Main Cereal Crops; purple blotch of onion
    洋葱伯克氏菌在重要禾本科作物根围的多样性及其致病性研究
14. This blotch may become faint in larger species.
    此斑可能变得更大的物种微弱。
15. He pointed to a dark blotch upon the starry sky some miles astern of us.
    他指着我们身后繁星点点的天空中的一朵乌云。
16. 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。
17. Lambchop-shaped black blotch on caudal peduncle.
    形状的黑色斑块在尾梗上。
18. 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
19. 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。
20. In this paper, the occurrence of watermelon bacterial fruit blotch was first reported in Jilin province.
    首次报道了西瓜细菌性果斑病在吉林省的发生。
21. 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
22. Sooty blotch has become one of the most important diseases on many ornamental plants.
    实践证明煤污病是园林植物的一类重要病害。
23. The study has carried on several research to cucurbit bacterial fruit blotch through modern molecular identification and traditional biological methods.
    本研究采用现代分子生物学鉴定技术与传统的生物学研究模式相结合的途径，对瓜类细菌性果腐病病原菌鉴定和生物学特性进行了多项研究。
24. 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
25. Seed transmission and infecting factors of watermelon bacterial fruit blotch
    西瓜细菌性果腐病病种子带菌试验和发病因素的研究
26. It was further raised the possible role of calcium in resistance of apple varieties to the apple blotch.
    进一步提出了钙在苹果品种对褐斑病的抗病性中可能的作用。
27. 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
28. Melon Bacterial Fruit Blotch ( BFB) was an important disease in local melon production.
    细菌性果斑病是当地甜瓜生产中的重要病害。
29. The classic algorithms are reviewed before introducing a novel multi-step blotch detection and verification algorithm named MDV.
    第四，对传统的斑块检测和修复算法进行了介绍，提出了多步斑块检测及校验算法MDV。

noun

1. an irregularly shaped spot

   Synonym:    splodgesplotch

verb

1. mark with spots or blotches of different color or shades of color as if stained

   Synonym:    mottlestreak