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- Two years later NASA lost the Mars Climate Orbiter and the Mars Polar Lander. 兩年后，nasa折損了火星氣象衛星和火星極地登陸者號。
- Three months later, Nasa lost contract with its Polar Lander as it approached touchdown on the frozen South Pole of the planet. 3個(gè)月后，航空航天局與其在火星冰凍的南極接近著(zhù)陸的“極地登陸者”號探測器失去了聯(lián)系。
- NASA loses radio contact with the Mars Polar Lander moments before the spacecraft enters the Martian atmosphere. 年,在火星極地登陸者號宇宙飛船進(jìn)入火星大氣前的瞬間,美國航空航天局失去了與其的無(wú)線(xiàn)電聯(lián)系。
- A few months later, another Nasa spacecraft, the Mars Polar Lander (MPL), was lost near the planet's South Pole. 幾個(gè)月以后，另一個(gè)美國宇航局的宇宙飛船，火星“太陽(yáng)號”登陸者在火星的南極失事。
- Reread the case study about the Mars Polar Lander, and you'll see why this is the wrong approach. 再讀一遍火星極地登陸者的學(xué)習案例，您會(huì )發(fā)現為什么這樣的想法是錯誤的。
- Phoenix was built from a lander that was scrapped after the Polar Lander disaster. “鳳凰”號的建造基于極地登陸災難發(fā)生后用拆卸部件組裝的登陸器。
- The last time the space agency tried was in 1999 when the Mars Polar Lander angling for the south pole crashed after prematurely cutting off its engines. 航天局上次進(jìn)行火星著(zhù)陸嘗試的時(shí)間是1999年，當時(shí)，火星極地登陸探測器在靠近南極時(shí)，因過(guò)早關(guān)閉發(fā)動(dòng)機而墜毀。
- The two systems of government are polar opposites. 這兩種政體正好相反。
- Most insect do not live in polar region. 大多數的昆蟲(chóng)不在極地地區生存。
- Are there any animals in the polar circles? 南極圈和北極圈內有動(dòng)物存在嗎？
- Located or found in one of the Polar Regions. 環(huán)極的，圍繞極地的位于或發(fā)現于一個(gè)極地區域中的
- In spite of vigilance a polar bear escape from the zoo. 盡管警戒很?chē)?，北極熊還是逃出了動(dòng)物園。
- The @Lander's@ Shampoo looks fine. 藍德士看著(zhù)挺不錯的。
- The polar region is the habitat of the polar bear. 北極地帶為北極熊的棲息地。
- The lander was tested by multiple teams. 登陸者由很多小組測試。
- Although they can swim, the polar bears are terrestrial animals. 北極熊雖然會(huì )游泳，但也是陸棲動(dòng)物。
- In spite of vigilance a polar bear escaped from the zoo. 盡管警戒很?chē)?，北極熊還是逃出了動(dòng)物園。
- The polar bear's habitat is the icy waters of the Arctic. 北極熊的棲息地是冰冷的北極海域。
- Love and hatred are polar feelings. 愛(ài)與恨是完全相反的感情。
- Extending across or crossing either of the Polar Regions. 橫越極地任一個(gè)橫越或穿過(guò)兩個(gè)極地地區中的
