单词	exchanging cost
释义	exchanging cost 交易成本
随便看	American standard steel section american standard steel sections American Standards Testing Bureau Inc American Standard Straight Pipe Thread American Standard Taper Pipe Thread American Standard Taper Pipe Thread Gauges American Standard Testing Manual American standard thread American Standard Version american standard versions american standard wire American Standard Wire American standard wire gage American Standard Wire gauge American star American star grass american star grasses American state American State Chinese Cooking Association American State Reports American States american-statesman American Statistical Association American Statistics Index American status of homicides