fixationKK [fɪkˋseʃən] /fɪkˈseɪʃən/发音名词1迷恋、执著、偏执His fixation on money has cost him several friendships.他对金钱的执著已让他失去好几段友谊。2固定、固著正式The surgeon used screws for the fixation of the broken bone.外科医师用螺丝来固定断裂的骨头。3固定作用化学Certain bacteria are essential for the fixation of nitrogen in soil.某些细菌对土壤中的氮固定作用不可或缺。用这个字练口说→