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
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.- 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。
- He had come out in (= become covered in) dark red blotches.
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.- 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。
- His face was covered in red blotches, seemingly a nasty case of acne.
英英释义
noun
verb
双语例句
- 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。 - 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。 - 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 - 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 - 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 - 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 - 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。 - 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。 - 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。 - 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