contract名词KK [ˋkɑnˏtrækt] /ˈkɑnˌtɹækt/发音1合约、契约Read the contract carefully before you sign anything.签任何东西之前,先仔细看过合约。2承包合约、标案The firm won a five-year contract to maintain the bridges.这家公司标到桥梁维护的五年承包合约。3买凶契约、悬赏口语There was a contract on the witness before the trial began.开庭前就有人出钱买凶要杀那名证人。动词KK [kənˋtrækt] /kənˈtɹækt/发音1收缩、缩小Metal contracts as the temperature drops at night.夜里温度下降时,金属会收缩。2签约、订约、承包They contracted with a local supplier to deliver the parts.他们与当地供应商签约供应零件。3感染、罹患正式She contracted a rare illness while traveling abroad.她在国外旅行时感染了一种罕见疾病。4缩短、缩约In speech we often contract "do not" to "don't".口说时我们常把 do not 缩约成 don't。片语动词KK [kənˋtrækt] /kənˈtɹækt/发音1外包、发包The hospital contracts out its cleaning and catering services.这家医院把清洁与餐饮服务外包出去。用这个字练口说→