radius of the earth

常見例句

The radius of the Earth's orbit is about 400 times the radius of the Moon's orbit.
地球的軌道半逕大約是月球軌道半逕的400倍。
At just 1.5 times the radius of the Earth, this planet (if it’s confirmed) would be the smallest yet discovered.
這顆行星（如果被証實的話）大約是地球半逕的1.5倍大，將是目前爲(wèi)止發(fā)現(xiàn)的最小行星。
If you substitute in here the mass of the Earth and the radius of the Earth, then you will find that this is about 11.2 kilometers per second.
如果你在這兒代替,地球質(zhì)量和地球半逕，然後你會發(fā)現(xiàn)這是,大約11。2千米每秒。