Warning: file_put_contents(): Only 0 of 5160 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 steepens是什么意思，steepens的翻译，steepens音标、读音、用法和例句_沉淀汉英词典
On the other hand the elevation of brand credit will reduce merchandise demand elasticity and steepen the demand curve. 另一方面品牌信用度的提高使得品牌商品的需求弹性变小，需求曲线变陡峭。