词汇	put his back up
释义	put his back up vt.使他发怒
随便看	cost optimial strategy Costoptimization cost optimization costopulmonary muscle costopulmonary muscles costoradial cost order costorel Cost or expect price level cost or historical cost principle cost-oriented cost-oriented investment cost oriented pricing cost-oriented pricing Cost Oriented Resource Estimating cost oriented strategy cost or less principle cost-or-less principle cost or market cost or market method cost-or-market method cost or market whichever is lower cost or market,whichever is lower cost or market, whichever is lower cost or market,whichever is lower basis