speed
/spiːd/ 名词 A2中文： 速度、速率
- The state of moving quickly or the capacity for rapid motion. · How does Usain Bolt run at that speed?
- The rate of motion or action, specifically the magnitude of the velocity; the rate distance is traversed in a given time. · Speed limits provide information to the drivers about the safe speed to travel in average conditions.
- The sensitivity to light of film, plates or sensor.
- The duration of exposure, the time during which a camera shutter is open (shutter speed).
- The largest size of the lens opening at which a lens can be used.
- The ratio of the focal length to the diameter of a photographic objective.
- Amphetamine or any amphetamine-based drug (especially methamphetamine) used as a stimulant, especially illegally.
- Personal preference. · We could go to the shore next week, or somewhere else if that's not your speed.
复数 speeds
短语动词和表达
来自图书馆
“That _was_ a narrow escape!” said Alice, a good deal frightened at the sudden change, but very glad to find herself still in existence; “and now for the garden!” and she ran with all speed back to the little door: but, alas!
And still from all the cross streets they were hurrying and rattling toward the converging point at full speed, and hurling themselves into the struggling mass, locking wheels and adding their drivers’ imprecations to the clamour.
Some of his own holdings were imperilled, and the man was working like some high-geared, delicate, strong machine—strung to full tension, going at full speed, accurate, never hesitating, with the proper word and decision and act ready and prompt as clockwork.
Think of dressing every day for dinner, of making half a dozen calls in an afternoon—with a policeman at every corner ready to jump into your auto and take you to the station, if you get up any greater speed than a donkey cart’s gait.
其他匹配结果
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