单词	Phi-phenomenon
释义	Phi-phenomenon 现象
随便看	permanence perma-nence permanence condition permanence durability permanence limit permanence magnetism permanence memory permanence of color permanence of colour permanence of continent permanence of continents permanence of dye permanence of ink permanence of normality permanence of sign permanence of small numbers permanence of the landscape permanence osteoepiphysis Permanence principle permanence properties permanence property permanences permanencies permanency permanency the sun