Gook D A.Osborn S M.Johson W H Cryopreservation of mouse and human oocytes using 1,2-propandiol and the configuration of the meiotic spindle 1993(8是什么意思_Gook D A.Osborn S M.Johson W H Cryopreservation of mouse and human oocytes using 1,2-propandiol and the configuration of the meiotic spindle 1993(8在线翻译_英语_读音_用法_例句