Mars has an insubstantial atmosphere, consisting almost entirely of carbon dioxide.
火星的大氣層極其稀薄，幾乎全部由二氧化碳構(gòu)成。
柯林斯例句
The planet Mars will be visible to the naked eye all week.
整周都可以用肉眼觀察到火星。
柯林斯例句
He stole a Mars bar from the school tuck shop.
他從學(xué)校小吃店偷了一條瑪氏巧克力棒。
柯林斯例句
an unmanned Mars mission
無人火星探測
《牛津高階英漢雙解詞典》
He contended that there must be life on Mars.
他堅信火星上面一定有生物.
《簡明英漢詞典》
As of now we don't know much about Mars.
目前我們對火星還知之甚少.
《簡明英漢詞典》
Mars has two small moons.
火星有兩個小衛(wèi)星.
《簡明英漢詞典》
Does life exist on Mars?
火星上有生命嗎?
《現(xiàn)代漢英綜合大詞典》
Mars is too faint and too low in the sky to be observable.
火星星光暗淡，位置低懸，難以看見。
柯林斯例句
It will be a long time before any landing on Mars can be attempted.
試圖在火星上著陸是一件遙遠(yuǎn)的事.
《用法詞典》
Aphrodite soon left him for Ares ( Mars ), the handsome god of war.
不久阿芙羅狄蒂離開他到漂亮的戰(zhàn)神阿瑞斯 ( 即馬爾斯 ) 那兒去了.
英漢非文學(xué) - 百科語料821
Living on Mars would be like living on a very high mountain.
在火星上生活就像住在一座非常高的山上.
英語晨讀30分（高一）
The image of Mars is always accompanied by two little dots.
火星星像的近旁總有兩個小點.
辭典例句
The diameter of Mars is slightly over half that of the earth.
火星的直徑比地球的半徑稍大些.
辭典例句
The living things on the earth could not subsist on Mars.
地球上的生物不可能在火星上生存.
辭典例句
Elon Musk's SpaceX aims to send an unmanned aircraft to Mars by 2018.
2018年6月四級真題（第一套）聽力 Section ABut they can attain more distant orbits; NASA plans for most of its future Earth-escaping payloads to the moon and Mars especially to carry CubeSats.
2019年6月六級真題（第三套）閱讀 Section BNasa is worried about two things: recovery time once astronauts return home, and, more importantly, how to maintain strength and fitness for the two and a half years or more that it would take to make a round-trip to mars.
2015年高考英語湖北卷 閱讀理解 閱讀D 原文