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無(wú)功的英文翻譯
基本釋義
參考釋義
- 無(wú)功 [wú gōng]
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- {電} idle; idle work
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短語(yǔ)無(wú)功補償reactive compensation無(wú)功補償設備reactive-load compensation equipment無(wú)功成組調節器reactive power output group controller無(wú)功電動(dòng)勢reactive electromotive force; reactive e.m.f.無(wú)功電壓reactive voltage無(wú)功電源容量reactive generation capacity無(wú)功峰值限制器reactive-peak limiter無(wú)功伏特reactive volt無(wú)功負荷reactive load無(wú)功近場(chǎng)區reactive near-field region無(wú)功面積lost area無(wú)功能量quadergy無(wú)功線(xiàn)路reactive line
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無(wú)功的用法和樣例：
例句
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我干了整整一個(gè)周末才完成任務(wù)，但我連一句感謝的話(huà)也沒(méi)得到，真是徒勞無(wú)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(wú)功。
The doctors tried everything to keep him alive but to no avail.
