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
- 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。 - 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。 - 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。 - 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 - 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。 - 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。 - 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。 - 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。 - This blotch may become faint in larger species.
此斑可能变得更大的物种微弱。 - 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。