1.contaminate vt.污染
    【例句】The waste from this factory contaminates the water in the river.
    來自這家工廠的廢物污染河水。
    2.contingency n.意外事故
    【商務(wù)用語】contingency fund 應(yīng)急費(fèi)用
    assessments contingency 資產(chǎn)估價(jià)中的意外損失
    claims contingency 產(chǎn)權(quán)要求中的意外損益
    contingency measure 應(yīng)變措施
    3.contingent adj.可能發(fā)生的;暫時(shí)的
    【商務(wù)用語】contingent fund 應(yīng)急費(fèi)用
    contingent fee 成功酬金
    contingent annuity 臨時(shí)年金
    contingent cost 臨時(shí)成本
    4.contractor n.訂約人，承包人
    【商務(wù)用語】general contractor 總承包者;建筑公司
    independent contractor獨(dú)立承包人
    labor contractor包工頭
    project contractor工程承包
    5.contractual adj.契約的
    【商務(wù)用語】contractual delivery 合同交貨
    contractual dividend 約定股息
    contractual investment 合同性投資
    contractual payment 債務(wù)償還
    【例句】You have a contractual obligation to finish the school building this week.
    按合同規(guī)定，貴公司在本周內(nèi)完成這幢教學(xué)大樓的工程