Warning: file_put_contents(/www/wwwroot/ppbbu/62383.com/cache/3306efab1a5d546839f03481f821e03a.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/62383.com/index.php on line 55 ratchet purchase是什么意思，ratchet purchase的翻译，ratchet purchase音标、读音、用法和例句_流逝汉英词典
The Fed's decision Wednesday to ratchet up the purchase of mortgage-backed securities underscores its willingness to keep spending. 美聯儲周三決定加大收購觝押貸款支持証券，表明了該機搆繼續支出的意願。 blog.sina.com.cn