He contended that there must be life on Mars.

他声称火星上面一定有生物。

Near the Martian equator sits a volcano 1,100 kilometers in diameter named Syrtis Major.

在火星的赤附近，落著一个直径1100公里的火山，称为大三角。

Mars takes longer to revolve on its axis than the earth.

火星自转一周的时间比地球长。

Mars, Venus and the other planets move in eccentric orbits.

火星、金星及其他星沿不正圆的轨。

It may be safely assumed that there is no animal life on Mars.

可以有把握地认为火星上是没有动物生命的。

Venus in trine to Mars.

位于火星三分一对的金星。

Sparks flew up from the fire.

火星从火堆中飞出。

Mars occidental in Cancer not beheld of Saturn, Jupiter, Venus, or Sun, makes a good phlebotomist.

火星东出于巨蟹未与木星、土星、金星、太，利于放血。

The confirmation of Mars-Earth panspermia would suggest that life, once started, could readily spread within a star system.

「火星–地球」胚种说如获证实，表示生命一旦出现，便能轻易在星系内扩散。

Mars has two small moons.

火星有两个小卫星。

For this reason, the most commonly discussed panspermia scenario involves the transport of microbes or their precursors from Mars to Earth.

基于这个理由，最常受人讨论的胚种说就是：微生物或其前驱物，是从火星送到地球的。

A new image shows possible "megabreccia" along the center of Mars's Coprates Chasma, a major trough in the Valles Marineris canyon system.

一种新的图像显示“巨形角砾岩”可能临近火星科普雷茨峡谷的中心，主要穿过瓦勒斯马里纳里斯峡谷山系。

There are volcanicity and kinds of metalliferous minerals formed by rush of current on the Mars,which is superior to the metallic element spread in the terram on the Moon.

火星上有火山活动和水流冲击形成的各种金属富矿，这比散布在土石中的月球金属元素优越得多。

New Horizons' trailblazing journey to the solar system's outermost frontier took it past the orbit of Mars today at 6 a.m. EDT , 78 days after the spacecraft launched.

新地平线打响了探索太系边疆的第一炮，而在今天美国东部时间早上6点，在发射了78天后它成功跨越了火星轨。