什么是 pouch?A small bag often closing with a drawstring and used especially for carrying loose items in one's pocket.A bag or sack used to carry mail or diplomatic dispatches.A leather bag or case for carrying powder or small-arms ammunition.A sealed plastic or foil container used in packaging frozen or dehydrated food.Something resembling a bag in shape: one's pouches under one's eyes. Zoology A saclike structure, such as the cheek pockets of the gopher or the external abdominal pocket in which marsupials carry their young.Anatomy A pocketlike space in the body: the pharyngeal pouch. Scots A pocket.Archaic A purse for small coins.To place in or as if in a pouch; pocket.To cause to resemble a pouch.To swallow. Used of certain birds or fishes.To assume the form of a pouch or pouchlike cavity.