adj.有杂色的；斑驳的
动词mottle的过去式和过去分词形式.
Mottled pink and brown areas are a combination of the cosmic dust and reddish emission from ionized hydrogen gas. 斑驳的粉红色和褐色区域是宇宙尘埃和电离氢气放射出的红光相结合的产物。
