月球塵 的英文怎麼說
中文拼音 [yuèqiúchén]
月球塵
英文
lunar dust-
We carted a fair amount of lunar dust back inside the vehicle with us.
我們把數量可觀的月球塵埃隨身帶回到了飛船內。Solar system ' s main member includes : sun ( star ), nine planets ( including earth ), innumerable planetoids, multitudinous satellite ( including moon ), but also has the comet, the meteor as well as the massive dust matter and the thin gaseous state matter
太陽系的主要成員有:太陽(恆星) 、九大行星(包括地球) 、無數小行星、眾多衛星(包括月亮) ,還有彗星、流星以及大量塵埃物質和稀薄的氣態物質。The surface of the moon is covered with regolith. as there is no weathering and erosion, the footprints left by astronauts would remain for million of years
月球表面鋪滿粉狀的微塵,由於沒有風化影響,太空人在月面留下的足跡相信可保存數百萬年。On this scale the moon would be scarcely more than a dust speck about 1cm from the sand grain.
照這樣的比例尺度,月球將是僅離小沙粒一厘米遠的一顆塵埃微粒。However, that may be where future moon explorers get their next breath of air : the moons dusty layer of soil is nearly half oxygen
然而,它們可能是日後月球探索者獲得氧氣的來源。原來月球土壤塵埃層的成份中有一半是氧氣。Nasa ' s stardust craft passed through the dusty shroud of a comet called wild 2 in 2004 and last january dropped to earth a canister of the material that the mission had collected ( sn : 3 / 25 / 06, p. 182 : http : / / www. sciencenews. org / articles / 20060325 / fob7. asp )
美國國家航空航天局的「星塵」號飛行器2004年穿過一顆名叫「維德爾2 」的彗星的彗尾,並於去年一月( 2005年)返回了地球,帶回了一罐這項任務收集的物質。Stardust is set to return to earth with the particles on january 15, 2006
「星塵號」被設定攜帶這些粒子於2006年1月15日返回地球。Hitting at 2 kilometers per second, the impact of the smart - 1 spacecraft was expected to leave a 3 - meter - by - 10 - meter crater and send dust kilometers above the surface
按照此速度,這次撞擊預計會在月球表面留下一個直徑3米深10米的坑,而且會在月面激起幾公里高的塵埃。The landscape of the moon is dry and dusty, and like earth, it features mountai and plai
月球表面的景象是既乾燥又多塵,而且和地球一樣,以山脈和平原地形為主。On january 15, 2006, stardust swung by the earth once more and released a sample return capsule, which parachuted safely down onto the utah desert
在2006年1月15日, 「星塵」再一次轉回地球並釋放了樣品返回艙,安全的降落在猶他州的沙漠。The landscape of the moon is dry and dusty, and like earth, it features mountains and plains
月球表面的景象是既乾燥又多塵,而且和地球一樣,以山脈和平原地形為主。分享友人