in cold blood片語KK [ɪn kold blʌd] /ɪn koʊld blʌd/發音片語1冷血地、殘忍地、毫不留情地He shot two unarmed hostages in cold blood.他冷血地槍殺了兩名手無寸鐵的人質。2蓄意地、有預謀地法律The prosecutor argued the murder was committed in cold blood.檢察官主張這起謀殺是有預謀進行的。