短语词组短语spotty bristle 霉猪鬃spotty concentration 斑状集中spotty ore 斑点矿spotty spty 斑状spotty rubber 局部结合的胶Spotty Steel 白点钢spotty echo 斑点回声Spotty Dotty 斑纹彩带spotty hardening 不均匀淬火 返回 spotty