The baseball's outfitted with precision sensors that can dissect a split-second throw with information including the ball's spin rate, velocity and trajectory.
该棒球配备了精确的传感器，可以利用包括球的自旋速率、速度和轨迹在内的信息分析瞬间的投掷效果。
| 单词 | Spin rate |
| 释义 |
Spin rate
原声例句
当月 CNN 10 学生英语 2021年11月合集 The baseball's outfitted with precision sensors that can dissect a split-second throw with information including the ball's spin rate, velocity and trajectory. 该棒球配备了精确的传感器，可以利用包括球的自旋速率、速度和轨迹在内的信息分析瞬间的投掷效果。
英语百科
Revolutions per minuteRevolutions per minute (abbreviated rpm, RPM, rev/min, r/min) is a measure of the frequency of rotation, specifically the number of rotations around a fixed axis in one minute. It is used as a measure of rotational speed of a mechanical component. In the French language, tr/mn (tours par minute) is the common abbreviation. The German language uses the abbreviation U/min or u/min (Umdrehungen pro Minute). |
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