读音

/ˈvɛlətɪsi/

释义

• 名词 n: 速度，速率。物体在单位时间内移动的距离。例如: “The velocity of light is approximately 299,792 km per second.”
• 名词 n: (尤其指物理中的)瞬时速度，指物体在某一时刻的速度。例如: “At the peak of his jump, the athlete reached an impressive vertical velocity.”

短语

• “terminal velocity” 最终速度，物体在重力或其他阻力作用下达到的稳定速度。
• “initial velocity” 初始速度，物体开始运动时的速度。

例句

• 名词: “The car’s velocity increased as it accelerated down the highway.”
• 名词: “The bullet was fired with a high velocity,穿透了 the target.”

同义词

• speed
• rate
• tempo
• pace
• swiftness