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