At some unspecified time in earth s past, God created microscopic algas in the oceans.

在历史上某个时候，上帝创造了海洋中微小海 藻 。

Let's pretend we're on the spaceship orbiting round the earth!

让我们假装是在沿道绕运转宇宙飞船上!

They put a weather satellite into orbit round the earth.

他们把一颗气象卫星送入环绕道。

The moon is a satellite of the earth.

月是一颗卫星。

Terrestrial longitude is measured in degrees east or west of the Greenwich meridian.

经度是用格林尼治子午线向东或向西度数表示。

The lunar stone is different from earth's.

月石头和不同。

The orbit of the artificial satellite has an apogee of 200 miles from the earth.

这个人造卫星道，其最远点在离200英里。

The Pacific Ocean is the biggest ocean in the earth.

太平洋是上最大海洋。

News of the astronauts' safe return to earth was delayed.

宇航员安全返回消息被推迟。

The tides are caused by the attraction of the moon for the earth.

潮汐是由月亮对引力引起。

The second problem posed when considering catastrophism is the earth's past impact history.

当用灾变论解释过去被撞击历史时，第二个问题就出现了。

The earth crosses the tracks of certain comets.

穿过某些彗星迹线。

This discovery disproved the idea that the world was flat.

这个发现驳斥了是扁平看法。

How do you demonstrate that the earth is round?

你怎样证明是圆?

The shape of the earth is an oval.

形状是个椭圆形。

Our earth is but a part of the universe.

我们只是宇宙一部分。

Man is a dweller on the earth.

人类是寄居者。

In former times there were far fewer people dwelling on earth than there are now.

从前生活在上人比今天少得多。

The child thought the world was flat until I enlightened him!

"这孩子原以为是平,后我告诉他,他才知道不是。"

Columbus's contention that the earth was round turned out to be correct.

结果证明哥伦布认为是圆这一论点是对。