retain freshness
保鲜 retain freshness
food preservation and processing
plastic wrap ; preservative paper ; locker paper ; tin foil
preserved flower ; Saika ; Prsrv Flowr
保鲜,读音bǎo xiān,含义为保持蔬菜、水果、肉类等易腐食物的新鲜,常用词有保鲜纸、食品保鲜、改进水产品保鲜技术。