lacerationn.
英 læsə'reɪʃ(ə)n | 美 ,læsə'reʃən
中文n. 裂伤；撕裂；割破
词根词源
laceration (n.)1590s, from Middle French lacération, from Latin lacerationem (nominative laceratio), noun of action from past participle stem of lacerare (see lacerate).
关键词