基本解释[语言学]经济应用数学英汉例句双语例句Hefei Economic Development Zone No. 111 Road, Kowloon Anhui University School of Mathematical Sciences, Mathematics and Applied Mathematics Department …合肥市经济开发区九龙路111号安徽大学数学科学学院数学…applied economic mathematics更多例句专业释义语言学经济应用数学