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- 你查询的单词是:switchboard ([ 'switʃˌbɔ:d ])
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- 解释: n. 配电盘,接线总机
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- 例子: 1. One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.
信号器,示号器宣告物,尤指饭店或办公室中使用的一种电子信号装置,用来指示交换台上的呼叫信号来源
2. The switchboard is manned twenty-four hours a day.
电话总机是一天24小时由人操纵的。
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