单词	alternative cost
释义	alternative cost noun 1 : the determination of cost and value by comparison with the best alternative product rather than by totaling factor inputs 2 : opportunity cost Word History First Known Use 1906, in the meaning defined at sense 1
随便看	nis co nis mo nis um Nisan nisans nisei niseis nish Nishada nishava Nishinomiya nisi nisier nisiest Niska niskas nisnas nispero Nisqualli nisquallis nisqually nissans nisse Nissen hut nisser

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。