n.供应者；供应商

We are its exclusive military supplier. 我们是它的独一无二的武器供应者。

Iran replaced Oman as the largest crude supplier. 伊朗取代阿曼成为中国进口原油的最大供应国。

I agree that yours is of better quality, but the gap is too wide if comparing with other supplier. 我承认你们的质量是好一些，但如果与其他供应商的相比，这个价格就显得太悬殊了。

If the goods I ordered don't arrive tomorrow, I'll have to contact the supplier and chase them up. 如果我们订的货物明天还不到，我得与供货商联系，催促他们快办。