blotch的意思|示意
n. （皮肤上的）红斑，疹块,大滴 [大片]（墨水或颜色的）污渍
blotch的用法详解
英语单词blotch的用法讲解
blotch是一个常用英语单词，它的意思是：凹痕；污点；斑点；暗斑；大面积的瑕疵。
blotch 可以作名词和动词使用，作为名词时，意思即上述内容；作为动词时，意思是把…沾染上斑点、污渍等，例如：The child blotted the paper with ink.小孩把纸弄沾了墨水。
常用的搭配有：There are blotches on her skin. 她的皮肤上有斑点。He tried to blotch out the spills. 他试图把溅出来的染料擦掉。
blotch在其他非文学性用法上，可用来比喻对外部环境的污染，例如：The company's environmental record is a blotch on their reputation. 这个公司的环保纪录污染了他们的声誉。
总之，blotch是一个比较容易理解的常用词，用法灵活，可用于表达外在污染，也可用于表达内在不完美。
blotch相关例句
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.
期刊摘选
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。
柯林斯高阶英语词典
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.
期刊摘选
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。
牛津词典
Far below, the railroad yard squealed, a small busy blotch on the ancient silent desert.
远在山下, 铁路停车场里还在呜呜作响,发出铿锵的声音,在这片古老 、 沉寂的沙漠中只是一个忙忙碌碌的小斑点.
期刊摘选
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.
期刊摘选