英语词汇“first-class lever”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	first-class lever
释义	first-class lever 【工程】第一类杠杆
随便看	litterfalls litter feeder litter feeding of grain litter frame litter frog litter horizon litteriness littering litterings litter-inhabiting litteris litter layer litter LD50 litterless litterlout litter-lout litter lout litter louts litter magnet littermate litter mate litter-mate littermate control litter-mates littermates

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