粮农组织指出，尽管产量增加，许多农业商品市场供应仍持续紧张。它强调低水平的库存可能不会很快得到补充。
Many agricultural commodity markets continue to be tight despite production increases, FAO said, emphasizing that low stock levels are not likely to be replenished quickly.
如果此次航空中断再持续长久点的话，那么此类货物则不得不通过海路运抵，随着库存量的增加，则有可能增加长期无谓成本。
If the flight ban had lasted longer, such goods would have had to be shipped, potentially creating a long-term deadweight cost in the form of higher inventory levels.
投机行为能够对油价具有持续效应的唯一方法就是(如果它会导致实际的囤积行为的话)，增加这种黑色粘滑液体的私人库存。
The only way speculation can have a persistent effect on oil prices, then, is if it leads to physical hoarding - an increase in private inventories of black gunk.
应用推荐