redline
vi.对某社团进行经济歧视, 按安全飞行速度驾驶飞机 vt.<美>(用红线)划去, 取消, 排除, 歧视
发音
词形变化
释义与例句
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1.
A drawing, document, etc. that has been marked for correction or modification.
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2.
The maximum speed, temperature, pressure, etc., at which a device (such as the engine in a car, aircraft, etc.) is designed to operate.
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1.
To mark a drawing or document for correction or modification.
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2.
To operate a device at one or more redlines.
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3.
To operate a device at one or more redlines.
To run an internal combustion engine to its maximum or maximum recommended speed.
汽车 交通 -
4.
To deny or complicate access to services (such as banking, insurance, or healthcare) to residents in specific, often racially determined, areas.
加拿大 美国 -
5.
To achieve audio levels that will cause clipping (indicated by red in an audio meter).
工程
词汇关系
上位词 1
上位词 3
词源
From red + line, originating with the frequent use of red pen or pencil to mark corrections on drawings and documents (1), and the red markings on a tachometer (2).
来源：wiktionary