单词 | velocity |
释义 | velocity US UK velocity n: (directional speed) SC 速度 sù dù TC 速度 SC 速率 sù dù ,sù lǜ TC 速率 The police were using a speed gun to measure the velocity of moving vehicles. velocity n: colloquial (speed, rapidity) SC 迅速 xùn sù TC 迅速 SC 快速 xùn sù,kuài sù TC 快速 SC 敏捷 xùn sù,mǐn jié TC 敏捷 High wind velocities are expected this afternoon. escape velocity n: (speed: escapes gravity) SC 逃逸速度 táo yì sù dù SC 第二宇宙速度 táo yì sù dù,dì èr yǔ zhòu sù dù orbital velocity n: (orbiting speed of a body) SC 轨道速度 guǐ dào sù dù TC 軌道速度 The orbital velocity of the Space Shuttle is currently 7.68km per second. |
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