| 释义 |
outer planets 释义 [天] 外行星 例句 1·One of the outer planets , Saturn, has a density of only 0. 土星是外行星之一,它的密度只有0。 2·The gravitational shield of the giant outer planets , while highly efficient, must occasionally fail to protect Earth. 巨大的外行星的引力护盾虽然效率很高,但偶尔也会无法保护地球。 3·Third, the gravitational shield of the giant outer planets , while highly efficient, must occasionally fail to protect Earth. 第三,巨大的外行星的引力屏障虽然非常有效,但偶尔也会无法保护地球。
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