planum

基本解釋

Despite being separated by thousands of kilometers, Martian soils from Gusev Crater and Meridiani Planum have proved broadly similar in parts—rich in chlorine and sulfur.
盡管古瑟夫環(huán)形山和子午線平原相距數(shù)千公里，但業(yè)已證實(shí)：來自兩地的火星土壤有些成分極其相似—均富含氯和硫磺。
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Landing in 2004 in Meridiani Planum, the robotic Opportunity has embarked on its longest and most dangerous trek yet, now aiming to reach large Endeavor Crater sometime next year.
2004年著陸于子午平原，機(jī)器人機(jī)遇號(hào)開始了它最長(zhǎng)最危險(xiǎn)的游歷，目前它正意圖在明年某個(gè)時(shí)候到達(dá)巨大的奮進(jìn)環(huán)形山。
On the other side of the planet, Spirit's twin, Opportunity, has been having its own solar-powered adventures, driving around and analysing rocky features on an expanse called the Meridiani Planum.
在火星的另一端，勇氣號(hào)的“好兄弟”—機(jī)會(huì)號(hào)已經(jīng)靠自己的太陽(yáng)能發(fā)電裝置在一個(gè)叫"子午面"(Meridiani Planum)的寬闊地域工作了許久，四處探測(cè)，并分析巖石的特征。