He had lacerations on his back and thighs.他的背部和大腿都有划伤。What are those lacerations on her arms and feet?她胳膊和腿上的那些破口是什么?The perineum should be examined for contusions, hematomas, lacerations and urethral bleeding.会阴部检查包括是否存...

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lacerations的音标：lacerations的英式发音音标为：[læsə'reɪʃnz]lacerations的美式发音音标为：[læsə'reɪʃnz]...