| 单词 | pergal | 
| 释义 | Pergaln.  A container for the storage and dispensing of bulk quantities of milk or cream, consisting of a bag contained within an outer box, which is fitted into a dispenser incorporating a pouring device. Frequently attributive.As Pergall, a proprietary name in the United Kingdom. ΚΠ 1932    Trade Marks Jrnl. 30 Nov. 1537/1  				Perga... Containers (not being paper bags) made of treated paper, for liquids and solids.]			 1964    Trade Marks Jrnl. 12 Feb. 232/2  				Pergall... Containers..made of cardboard or of plastics or of combinations of cardboard and plastics. 1978    Milk Industry Sept. 14/2  				Three 3-gallon Pergals of milk designed for use in Milkpak dispensers were obtained from a regular commercial source. 1997    Dairy Farmer 		(Nexis)	 4 Nov. 54  				They now have to pay for their milk and are starting to move over to large pergal bags and a self service system. This is a new entry (OED Third Edition, December 2005; most recently modified version published online March 2022). < | 
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