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無功的英文翻譯
基本釋義
參考釋義
- 無功 [wú gōng]
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- {電} idle; idle work
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短語無功電壓reactive voltage無功峰值限制器reactive-peak limiter無功伏特reactive volt無功負荷reactive load無功面積lost area無功能量quadergy無功線路reactive line
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無功的用法和樣例：
例句
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我幹了整整一個周末才完成任務，但我連一句感謝的話也沒得到，真是徒勞無功。
I worked all weekend to finish the job and didn't get so much as a word of thanks; I was a fool for my pains. -
醫生們曾竭盡全力搶救他的生命，但卻徒勞無功。
The doctors tried everything to keep him alive but to no avail.
