单词	私事时间
释义	私事时间personal time
随便看	primary particle structure primary partition primary passive potential primary password primary path primary pathogen primary pectoral girdle primary peneplain primary peneplain--old-from-birth peneplain primary period primary permanent tissue primary pest primary phase primary phloem primary phloem fiber primary photochemical process primary photochemical reaction primary photoelectric effect primary photolysis primary photometric standard primary phytocoenosium primary pigment cell primary pinion primary pinocytosis vacuole primary pit