单词	per cwt
释义	per cwt.per hundredweight
随便看	permanent culture permanent current permanent current asset permanent curve (magnetism) permanent database permanent data file permanent data set permanent dataset permanent deformation permanent deformation; permanent set permanent depression permanent dipole permanent dipole bond permanent [dipole] moment permanent dipole moment permanent dipole moments permanent disability permanent disc file permanent disturbance permanent dominant permanent durable paper permanent-durable paper permanent dye permanent dynamic storage permanent echo