C1 a substance or product that can be traded, bought, or sold商品,货物
The country's most valuable commodities include tin and diamonds.该国最有价值的商品包括锡和钻石。
the international commodities market国际商品市场
a valuable quality宝贵品质
If you're going into teaching, energy is a necessary commodity.如果你要干教师这一行,必须要有充沛的精力。