preventionn.
英 prɪ'venʃn | 美 pri'vɛnʃən
中文n. 预防；阻止；妨碍
词根词源
prevention (n.)mid-15c., "action of stopping an event or practice," from Middle French prévention and directly from Late Latin praeventionem (nominative praeventio) "action of anticipating," noun of action from past participle stem of praevenire (see prevent).
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