单词	spring binder
释义	spring binder n.弹簧活页夹
随便看	reduced ore reduced organ reduced orthogonal group reduced osmotic pressure reduced output re-duced output reduced overhead framing mode reduced overhead framing structure reduced paid up insurance reduced paid-up insurance reduced parameter Reduced parameter modeling reduced parameters re-duced parameters reduced parthenogenesis reduced partheno-genesis reduced partial width reduced pass reduced pelvis reduced pendulum length reduced period reduced personal accomplshment reduced perturbation force model reduced photograph reduced pigment