headway ['hedwei]

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n. clearance��head��headroom

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1. The ship made little headway in the storm.
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2. We are making little headway with the negotiations.
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3. The research on brain science has made remarkable headway in recent decades, while a knowledge of brain is far from satisfied degree.
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n.
  1. vertical space available to allow easy passage under something
  2. forward movement

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going headway
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space headway
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Departure Headway
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HEADWAY GYFTCY
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headroom headway
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