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
- 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。 - 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。 - 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 - Lambchop-shaped black blotch on caudal peduncle.
形状的黑色斑块在尾梗上。 - 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 - 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 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。 - 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。 - 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。 - A skin swelling or sore; a blister; a blotch.
水疱，脓疱皮肤肿胀或溃疡；水疱；脓疱。