Another potential source of supply is sitting in the vaults of central Banks.

另一个潜在的供给来源是央行的金库。

youdao

The third main source of supply is scrap: jewellery sold to dealers for the value of the metal.

第三大供给来源自黄金回收：首饰商按金属价值卖给金贩子。

youdao

Supplier power is likely to be high when: There is a concentration of suppliers rather than a fragmented source of supply.

电力供应可能会很高，如果：有一个集中的供应商，而不是支离破碎的供应来源。

youdao

it creates a new source of supply; it creates new management.

VOA: standard.2010.01.31

In short, what was once a source of supply is now a source of demand.

FORBES: Year of the Golden Rabbit

Coke's primary source of supply for orange juice sold in the U.S. is Florida.

WSJ: Coke, Pepsi Attempt to Ease O.J. Fears

Relying on a single source of U.S demand and single source of supply would be the pinnacle of economic stupidity.

FORBES: Why China Will Stop U.S. Energy Independence