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- The two Viking landers tested small amounts of Martian soil for signs of life. 為了尋找生命的跡象，海盜號的兩個(gè)著(zhù)陸器對火星的少量土壤進(jìn)行了研究。
- They are the first plants to grow successfully in Martian soil, here on Earth. 它們是頭一批用火星土壤在地球上種植成功的蔬菜。
- Any free radicals in Martian soil could be taken as presumptive evidence of life there. 火星土壤中的任何游離基將可用來(lái)推斷火星存在生命。
- It released a parachute, used pulsed thrusters to slow to a fast walking speed, and then descended the last few metres to the Martian soil to land on three legs. 它釋放出一個(gè)降落傘，用脈沖的矯正艙身用的火箭來(lái)減慢快速的行走速度，然后用三條腿在登陸火星的泥土中下降幾米。
- Finding ice in the Martian soil could provide important information on the chemical processes that might occur below the surface or even on the existence of subsurface life. 在火星土壤中尋找水可以幫助我們提供對火星地表之下的化學(xué)演化甚至生命是否存在都具有重要意義的信息。
- An intriguing detail near the footpad at about the 2 o'clock position, is a metal spring partially buried in martian soil, a piece of the arm's now opened biobarrier. 在防陷墊附近大約兩點(diǎn)的位置上有一個(gè)有趣的細節，一小塊金屬彈簧部分被埋在火星土壤里，也是機械手臂現已打開(kāi)的生物屏障的一部分。
- LOS ANGELES - Traces of a rocket fuel ingredient found in the Martian soil would not necessarily hinder potential life, mission scientists said Tuesday. 洛杉磯-火星土壤中發(fā)現的微量火箭燃料成分并不一定會(huì )妨礙潛在的生命，這次任務(wù)的科學(xué)家星期三這樣說(shuō)。
- Pictured above, a circular array of the Phoenix Lander's solar panels are visible on the left, while a scoop partly filled with Martian soil is visible on the right. 在上面影像的左側，可見(jiàn)到鳳凰號登陸船的傘形太陽(yáng)能板，而右側則是裝著(zhù)半滿(mǎn)火星土壤的鏟子。
- In heating the Martian soil in the lander's ovens, the team hopes to discover whether it holds ice, determine if water flowed through it in the past and study its mineral composition. 通過(guò)在探測器烤箱中加熱火星土壤，團隊希望發(fā)現它是否含冰來(lái)斷定以前是否有水流過(guò)，并研究它的礦物成分。
- The lander's robotic arm started digging trenches in Martian soil after touching down near the planet's north pole on May 25, revealing a white substance that scientists had said was ice. 5月25日探測器在火星北極附近降落后其機器手臂便開(kāi)始在火星土壤上挖溝，科學(xué)家們認為暴露出的白色物質(zhì)便是冰。
- In 2004, NASA's Opportunity rover found evidence in Martian soils that water had once flowed across the surface there, buoying hopes that the red planet may once have supported primitive life. 譯：2004年，美國宇航局的“機遇號”探測器在火星土壤中發(fā)現有水流過(guò)火星表面的跡象，這一發(fā)現激發(fā)了人類(lèi)對于這顆紅色星球曾有原始生命體存在的希望。
- Spectroscopic evidence for hydrous iron sulfate in the Martian soil 在火星土壤里含水鐵硫酸鹽在分光鏡明顯
- Some plants push their roots deep into the soil. 一些植物的根深深長(cháng)入土中。
- Martian Soils and the Acid Ocean 火星土壤與酸性海洋
- Such crops won't grow in limy soil. 這類(lèi)作物不能在石灰質(zhì)的土壤中生長(cháng)。
- What shall we grow in this alkaline soil? 我們應該在堿性土壤里種什么？
- There are a lot of worms in the soil. 泥土中有許多蠕蟲(chóng)。
- Water has permeated (through) the soil. 水已滲遍那片土壤。
- There are some clods of soil on the mat. 墊子上有些土塊。
- The earth in the garden is good, soft soil. 花園里的泥土松軟肥沃。
