单词	heads-up display
释义	heads-up display noun plural heads-up displays : a system that projects information onto a usually transparent surface that sits directly in a user's line of vision The "heads-up display," or "HUD," projects an image of the speedometer, fuel gauges and other controls onto the windshield, so that a motorist could read them without looking away from the road. Warren Brown … helping to develop flight simulators and heads-up display helmets that let airplane pilots see gauges and flight data without having to look down at the instrument panel … Sabra Chartrand —abbreviation HUD Word History First Known Use 1964, in the meaning defined above
随便看	bread-and-butter pickle bread-and-butter plate bread-crust bomb breadbasket breadbaskets breadberries breadboard breadboarded breadboarding breadboards breadboxes breadcrumbs breaded breaden breadfruit breadfruits breadgrain breading breadless breadline breadlines breadnut breadnuts breadroot breadroots

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