Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/ed1eebc45610f3a33767645405db21dd.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 perfect competition英英字典_perfect competition剑桥英语解释_perfect competition柯林斯英文解释_歐米惠必应词典
1. N a market situation in which there exists a homogeneous product, freedom of entry, and a large number of buyers and sellers none of whom individually can affect price 完全競爭[economics]