to collect large amounts of something and keep it in a safe, often secret, place贮藏,囤积
During the siege people began hoarding food and supplies.围困期间,人们开始囤积食品和日用品。
There would be enough food on a daily basis if people were not hoarding it.如果人们不大量囤积食品,按日常用量应当会有足够的食品供应。