root of orbit的意思|示意
美 / ru:t ɔv ˈɔ:bit /
英 / rut ʌv ˈɔrbɪt /
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root of orbit相关例句
If you are near Earth in orbit, you are eight kilometers per second, and eight times the square root of two 2 is exactly that 11.2.
如果你在轨道接近，地球，那是8千米每秒，8乘以2平方根，正好是11。