云斑[yún bān]
词典cloud：云；云状物；一团；阴影。
词典patchiness：补缀的性质[状态]；云斑。
词典云斑的解释
词典moiré
词典dark and light spots：云斑。
danci.911chaxun.com
cloud （疵点）; patchiness (棉网的); moiré; dark and light spots
1. Cloudiness：Fray 纱线位移 | Cloudiness 云斑 | Damaged weft 纬线拔伤
2. 云斑
2. mist：浸透不良 imperfect penetration of dye | 云斑 mist | 染料飞溅 dye spot