fixationKK [fɪkˋseʃən] /fɪkˈseɪʃən/發音名詞1迷戀、執著、偏執His fixation on money has cost him several friendships.他對金錢的執著已讓他失去好幾段友誼。2固定、固著正式The surgeon used screws for the fixation of the broken bone.外科醫師用螺絲來固定斷裂的骨頭。3固定作用化學Certain bacteria are essential for the fixation of nitrogen in soil.某些細菌對土壤中的氮固定作用不可或缺。