Measuring ruler是什么意思 Measuring ruler怎么读
Measuring ruler的用法和样例
- The men were carrying spades and measuring sticks.
那些人拿着铁锹和量尺。 - For example, when moving close to the velocity of light, measuring rules contract and clocks slow down.
比如说，当移动速度接近光速时，量尺会缩短，时钟也会减慢。
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