n.(皮肤、植物、物体等上面不规则的)斑点，污点
blotch的复数

原形：blotch复数：blotches

The fabric had a blotch of ink on it.
这块布上有一块墨水污渍。
She tried to cover the blotch on her cheek with makeup.
她试图用化妆品遮住脸颊上的色斑。
The wall paint was peeling, revealing blotches of old colors underneath.
墙上的油漆正在剥落，显露出下面斑驳的旧颜色。
Despite thorough cleaning, the carpet still had blotches from the spilled wine.
尽管彻底清洗了，地毯上还是有溅出的酒留下的斑点。
His face turned red with blotchy patches after running in the hot sun.
他在烈日下奔跑后，脸上泛起了红红的斑驳。
The artist intentionally added blotches of color to create a more abstract effect.
艺术家故意添加了斑斑点点的颜色，以创造更抽象的效果。
The map showed blotches where there was dense forest coverage.
地图上标有大片森林覆盖的斑块区域。
The patient had blotches all over their body, indicating an allergic reaction.
病人全身都是斑点，表明是过敏反应。
The old photograph had blotches where the emulsion had deteriorated.
那张老照片因乳剂老化而出现了许多斑点。
After the rain, the grass was dotted with blotches of vibrant mushrooms.
雨后，草地上点缀着斑斑点点、生机勃勃的蘑菇。