absenteeismn.
英 æbs(ə)n'tiːɪz(ə)m | 美 ,æbsən'tiɪzəm
中文n. 旷工；旷课；有计划的怠工；经常无故缺席
词根词源
absenteeism (n.)1829, from absentee + -ism; originally in reference to landlords, especially in Ireland (absentee in this sense is in Johnson\\'s dictionary); reference to pupils or workers is from 1922.
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