库存 /kùcún/ angolul

inventory [inventories]▼(stock of an item on hand at a particular location or business)
noun
[UK: ˈɪn.vən.tr̩i] [US: ˌɪn.vən.ˈtɔː.ri]

stock [stocks]▼(store of goods for sale)
noun
[UK: stɒk] [US: ˈstɑːk]

stockpile [stockpiles]▼(supply of something kept for future use)
noun
[UK: ˈstɒk.paɪl] [US: ˈstɑːk.ˌpaɪl]