英语词汇“standby battery”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	standby battery
释义	standby battery standby battery [′stand¦bī ‚bad·ə·rē] (electricity) A storage battery held in reserve as an emergency power source in event of failure of regular power facilities at a radio station or other location.
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