mottlevt.使成杂色；弄成斑驳n.斑点；杂色Mottled Swiftn.杂斑雨燕mottled plate有杂斑模纹的镀锡薄钢板mottled paper暗斑纸mottle effect斑点样褪色mottled glaze斑点釉mottle enamel斑点搪瓷mottled grain斑点纹理mottled carpet斑纹地毯mottled bamboo斑竹mottled effect斑点效应