名词
中文翻译：速度线
同义词：
['speed line', "velocity segment例句：1. The physics experiment involved measuring the velocity of a projectile.（这个物理实验涉及测量弹道导弹的速度。）2. The car's acceleration is determined by the velocity line.（汽车的加速度由速度线决定。）"]
例句：
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1. The physics experiment involved measuring the velocity of a projectile.
这个物理实验涉及测量弹道导弹的速度。
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2. The car's acceleration is determined by the velocity line.
汽车的加速度由速度线决定。
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3. The team's performance was measured by the velocity line they crossed.
团队的表现是通过他们跨越的速度线来衡量的。