blotch

常见例句

Sometimes, motion vectors may be far away from the true motion vector in the blotch area.
在斑点存在的区域，运动向量的估计可能会出现较大的偏差。
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。
blog.sina.com.cn
This Mark Rothko-looking blotch of color is the Grand Prismatic Spring, which supposedly gets its colors from bacteria that grow around the water.
远看像是马克-罗斯科笔下的一幅画，大棱镜温泉就是有这样惊心动魄的色泽，当然这样的颜色得归功于水中生长的一种细菌。

Elsewhere in Asia, some governments still use the trusted old slash-and-blotch methods.
ECONOMIST: Banyan
What you see above is a 100 percent crop from this image, exhibiting a great deal of sharpness given the full 8 megapixel size at which the Sensation records its images, but also an unsightly blotch of blurriness right in the middle of the flower.
ENGADGET: HTC Sensation review Hands-on