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　

GRE 医学

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.
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。

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.
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。

英英释义

noun

an irregularly shaped spot
Synonym:splodgesplotch

verb

mark with spots or blotches of different color or shades of color as if stained
Synonym:mottlestreak

双语例句

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