词汇	第二手
释义	第二手 dì èr shǒusecond-hand
随便看	primary pile primary pilot valve primary pimping capacity primary pinion primary pinna primary pinocytosis vacuole primary Pinus yunnanensis forest primary pipe primary pipe rupture primary piston primary pit primary pit field primary pit-field primary plane primary plane of oblique astigmatism primary planet primary planet carrier primary planet pinion primary planet ring primary plant primary plant body primary plant enclosed operating statin primary plant enclosed operating station primaryplantliquid waste primary plant liquid waste