business 形容词

business 形容词 business的形容词是什么 business business business business business Business Business business business business business business business business Business company,business,firm的区别1.business company是什么意思?请问company,business,firm的区别.2.请问a ploughed field和a deserted car park为什么ploughed,deserted要加ed,这两个词作动词还是作形容词?