symmetrical electrometer中文,symmetrical electrometer的意思,symmetrical electrometer翻译及用法 2026-07-20 12:51 浏览次数 32 symmetrical electrometer英[sɪˈmetrɪkəl ɪˌlekˈtrɔmɪtə]美[sɪˈmɛtrɪkəl ɪˌlɛkˈtrɑmɪtɚ]对称静电计