单数用partner复数用partners。。。3.N-COUNTThepartnersin a firm or business are the people who share the ownership of it. 合伙人[商业]例：He's a partner in a Chicago lawfirm.他是芝加哥一家律师事务所的合伙人。4.N-COUNTThepartnerof a country or organization is another country or organization with which they work or do business. 盟友例：Spain has been one of Cuba's major trading partners.西班牙一直是古巴的主要贸易伙伴之一。你是我的合作伙伴。You are my partner.我们是合作伙伴。We are partners.
一般是：1个就是单数 不加s2个以上就加s就这么简单你是我的合作伙伴You are my partner.我们是合作伙伴We are partner（单只我和你）/partners(多人).partner 翻译：1.作为名词n. ：伙伴；合伙人；配偶2.作为不及物动词vi. ：合伙；合股；成为搭档2.作为及物动词vt. ：使合作；与…合伙
45度向上傾斜
