特拉弗斯曾查问了这些国家的部分象牙储存点，他说无法区分象牙的来源。
Mr Travers, who has visited some of the stockpiles in these countries, says it is impossible to tell where the ivory came from.
网站缓存服务器在此模型上进行了扩展，在用户的服务器与因特网之间设置了一个经常访问的网站的储存点。
Web caching servers expand on this model, putting a depot for frequently visited sites between an user's server and the Internet.
移民点的巨大规模让优化食物必需品的加工和储存变得困难。
The large size of the settlements made improving processing and storage of necessary food difficult.
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