speckle
noun [ C usually plural ] uk/ˈspek.əl/ us/ˈspek.əl/
（表面上的）斑点，色斑
a very small mark of a different colour from the area around it, usually found with a large number of other marks of the same type
A blackbird's egg is blue with brown speckles on it. 乌鸫的蛋是蓝色的，上面有棕色的斑点。
Synonyms: fleckpatch spot