地球

We were not altogether sure that the comet would miss the Earth.

我们不能完全肯定彗星不会与地球相撞。

The blue whale is the largest living thing on the planet.

蓝鲸是地球上体型最大的生物。

The orbit of this comet intersects the orbit of the Earth.

这颗彗星的轨道与地球的轨道交叉。

There is an asteroid on a collision course with the Earth.

有一颗小行星可能会与地球发生碰撞。

Some pulsars keep time better than the earth's most accurate clocks.

某些脉冲星发送脉冲比地球上最精确的时钟都准时。

Camels are among the most physiologically resilient creatures on Earth.

骆驼是地球上生理适应能力最强的生物之一。

Geologists have studied the way that heat flows from the earth.

地质学家曾研究过热量如何散出地球。

Roll up, roll up, come and join The Greatest Show on Earth.

快来呀，快来呀，来一起看“地球上最精彩的演出”。

Many people are worryingly ignorant of the facts about global warming.

许多人竟然不知道地球变暖的事实，实在令人担忧。

The satellite remains in one spot relative to the earth's surface.

相对地球表面而言，这颗卫星位置固定。

The new planet is about ten times the size of the earth.

新发现的行星大约是地球的10倍那么大。

The station would burn up on re-entry into the earth's atmosphere.

空间站在重返地球大气层时会被烧毁。

The satellite revolves around the Earth once every hundred minutes.

这颗人造卫星每100分钟围绕地球旋转一周。

The material can absorb outward-going radiation from the Earth.

该物质可以吸收地球向外辐射的能量。

When a large object impacts the Earth, it makes a crater.

当巨大物体撞击地球时，就会产生凹坑。