spinning ball翻译
spinning ball的基本解释
读音: 美: 英:
旋转球
例句
The forces on a spinning ball that is flying through the air are generally divided into two types: a lift force and a drag force.空气中运行的旋转球的受力通常分为两种：升力和阻力。The key to this is the reduced density of the atmosphere, which affects how fast the ball moves through the air and also the bend of a spinning ball.此处的关键在于大气的折合密度，它会影响球在空中穿越的速度以及旋转球的弯曲度。
One afternoon, the home-made ball was spinning across the grass when it was suddenly stopped by someone.一天下午，这个自制足球正在草地上滚动着，突然被人拦住了。
短语
top spinning ball 上旋球side spinning ball 侧旋球
outer spinning ball 外旋球
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纠错
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