基本解释

• [化学]无效循环
• [生物学]无效循环

英汉例句

双语例句

• The method reduces futile cycle of materials, and remarkably improves the production efficiency of equipment.
  该方法减少了物料的无效循环，显著提高设备的生产效率。
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权威例句

• Yet the progressive economic policy-making coming out of Washington today rests on the futile attempt to escape the corporate cycle of life that lies at the heart of capitalism.
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• Anything we do feels like busy work and seems to yield no answers, so it seems futile to invite others into the same cycle.
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专业释义

化学

• 无效循环

生物学

• 无效循环