Po.lar.oid
NONE（无词性）A trademark used for a specially treated, transparent plastic capable of polarizing light passing through it, used in glare-reducing optical devices.宝丽来：一种经过特殊处理的透明塑料的商标，该塑料能使通过它的光发生偏振，用于减少强光的光学设备中A trademark used for a camera and film that produce instant photographs.宝丽来：一种能一次成像的照像机和胶卷的商标
