executionsn.死刑（execution的复数形式）；实行；完成executionn.处决；执行；实施execution behavior执行状态execution analysis执行分析execution sequence执行顺序execution pipeline执行流水线execution language执行语言execution hardship执行难execution objection执行异议execution statement执行语句executioner caspase处决(者)胱天蛋白酶execution mechanism执行机制