基本解释[机械工程]客观声学参量英汉例句双语例句Objective:To evaluate the incidence of cranial nerve complication and the relative factor after gamma knife treatment of acoustic neurinomas.目的：探讨听神经瘤伽玛刀术后邻近颅神经并发症发生率及相关因素。objective acoustic factor更多例句专业释义机械工程客观声学参量