词根画布 · 一词通万词 · AI驱动词源分析
The speed of something in a given direction.
物体在给定方向上的速度。
Think of 'velocity' as 'velox' (swift) + 'city' (like a fast-moving city or the quality of being swift). It's not just speed, but speed with direction, like a swift arrow flying towards a specific target.
将 'velocity' 想象成 'velox'(迅速)+ 'city'(像一个快速移动的城市,或者迅速的品质)。它不仅仅是速度,而是带有方向的速度,就像一支飞向特定目标的快速箭矢。
"The artillery unit precisely calculated the projectile's initial velocity to ensure it hit the target with maximum impact."
"炮兵部队精确计算了弹丸的初始速度,以确保其以最大冲击力击中目标。"