Eratosthenes

英英释义

• un.

  1.prominent deep crater on the Moon with a distinctive central peak, located at the southern edge of Mare Imbrium, 58 km (36 mi) in diameter

英汉例句

• 1.Eratosthenes calculated the distance to the sun in 200BC, having already deduced the circumference of the Earth.

  公元前200年，埃拉托色尼在计算地球到太阳的距离时，已经推算出地球的周长。

• 2.Eratosthenes result agrees quite nicely with the actual value.

  Eratosthenes的结果与实际值是相当接近的。

• 3.This is same Eratosthenes who invented the "sieve" for determining whether a number is prime or not.

  Eratosthenes还发明了确定一个数是否是质数的“筛子”。

• 4.The Greek mathematician, Eratosthenes, had accurately deduced that the world was approximately 25, 000 miles in diameter.

  希腊数学家埃拉托色尼，曾准确地推断地球直径约为25000公里。