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关注:1
2013-05-23 12:21
求翻译:光以每秒30万千米的速度传播是什么意思? 待解决
悬赏分:1
- 离问题结束还有
光以每秒30万千米的速度传播
问题补充: |
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2013-05-23 12:21:38
Light to thousands of meters per second, the speed of propagation 30
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2013-05-23 12:23:18
kwang-per-second transmission speed of 301,000 meters
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2013-05-23 12:24:58
Light by each second 300,000 kilometer speed dissemination
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2013-05-23 12:26:38
Light in 300,000-kilometer per second speed
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2013-05-23 12:28:18
The light travels at the speed of 300,000 kilometers per second
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