commodities /kəˈmɔditiz/

It was a year before she became head of a tiny Internet-based commodities exchange.

一年后，她才成为一家小型基于互联网的商品交易所的负责人。

Caravanserais were also an important marketplace for commodities and 15 in the trade of goods along the Silk Road.

驿站也是丝绸之路上商品贸易的重要市场，15在商品贸易中扮演了重要角色。