Stock做名詞的時候,意思是n. 股份,股票;庫存;血統;樹幹;家畜
比如
So many children have bought toy rockets that the store is now out of stock.
這麽多的孩子買了玩具火箭,現在商店都脫銷了。
I am sorry, but that product is out of stock at the moment.
很抱歉,該商品目前已沒有存貨了。