| 单词 | speed² |
| 释义 | speed²v sped /spɛd; sped/ or speeded, sped or speeded, speeding 1. [i] to move or happen quickly 迅速移动; 迅速发生:◇the train sped along. 火车在快速行驶。 2. be speeding to be driving faster than the legal limit 超速驾驶speed upto move or happen faster, or make something do this （使）加速，（使）增速:◇an attempt to speed up production at the factory 工厂增加产量的尝试 |
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