ratchet purchase
基本解釋
- [交通運輸工程]棘齒起重設(shè)備
英漢例句
- The Fed's decision Wednesday to ratchet up the purchase of mortgage-backed securities underscores its willingness to keep spending.
美聯(lián)儲周三決定加大收購抵押貸款支持證券,表明了該機構(gòu)繼續(xù)支出的意愿。
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雙語例句
專業(yè)釋義
- 棘齒起重設(shè)備