| 1. | In a few minutes' time we were stepping out sharply across the great cultivated plain or lake bed, framed like a vast emerald in its setting of frowning cliff .
几分种后，我们就轻快地行走在精耕细作、象翡翠一样镶嵌在起伏不平的峭壁间的平原或者也可以叫做湖床的上面了。 |
| 2. | Discovery and its crew landed on the edwards air force base, california, dry lakebed runaway on monday, october 3, ending a flight that the u.s space agency hailed as "successful in every way. "
“发现号”航天飞机及其机组人员，于10月3日星期一在加利福尼亚爱德华兹空军基地的干湖床跑道上着陆，从而结束了美国航天局称之为“万事如意”的这一航天飞行。 |
| 3. | And yet meridiani is not the only place where lakes appear in the orbital images
然而子午线地盘并不是轨道影像中显示的唯一湖床。 |
| 4. | He vanished while scouting dry lake beds , looking for a place to set a world land - speed record
他是在为破一项世界陆上疾速纪录寻找干涸湖床时消失的。 |
| 5. | He vanished while scouting dry lake beds , looking for a place to set a world land - speed record
他是在寻找一处适合打破陆上极速记录的地方过程中探查一处干涸的湖床时失去踪影的。 |
| 6. | He vanished while scouting dry lake beds , looking for a place to set a world land speed record
他当时在侦察一处干涸的湖床，希望找到一处适合挑战世界陆上极速纪录的地方，之后便失去联络。 |
| 7. | Earlier images of gusev crater taken from the air seemed to scream with evidence of an ancient lake bed
早些时候在空中对古谢夫盆地拍摄的图像，就像是在对人们大声宣布那里是一个古代湖床。 |
| 8. | In addition to the ancient lake beds are regions carved with dense networks of channels , seemingly created by rainfall and surface runoff
除了古老湖床之外，某些地区表面还镂刻著致密的沟渠网络，似乎是降雨和表面迳流的杰作。 |
| 9. | Even at meridiani , basaltic sands lie atop the lake sediments , indicating that the site has been parched for two billion to three billion years
甚至在子午线地盘，玄武岩质的沙披覆在湖床沉积物上，显示此地已经乾涸了20 ~ 30亿年。 |
| 10. | They marked “ slow ” any sections near gates , washouts and underpasses ; segments on paved roads and dry lake beds were assigned “ warp speed
任何靠近栅门、冲蚀地段及地下通道的部份，都要标明减速；经过铺设路面和乾湖床的路段则标明速度偏差。 |
