| 词汇 | lander |
| 释义 | lander noun[ C ] uk /ˈlæn.dər/ us /ˈlæn.dɚ/ a spacecraft designed to land on the surface of a planet or moon: 着陆器，着陆舱，登陆载具 The European Space Agency was scheduled to place a lander on Mars.欧洲航天局原计划向火星发射一个着陆器。 They descend into darkness like astronauts in a lunar lander.他们像月球登陆器中的宇航员一样下降陷入黑暗之中。 The lander was designed to look for past or present life. A software error could have caused the lander's braking rockets to shut down prematurely. Two solar arrays will power the lander through its three-month mission. Space travel airlock astronaut astronautics autopilot biosatellite blast capsule cosmonaut escape velocity EVA flyby launcher rocket science space capsule space probe space shuttle space tourism space tourist spacefarer spacewalk Examples of landerlander None of the landers have found any evidence of life. Combining both missions involves a single lander and a smaller rover. The lander came to rest on soil that fills most of the crater. The non-italicized text is the current picture, based on data from several orbiters and five landers. The initial results from both landers were very exciting, but also very confusing. In some locations, granules have been pressed down into the soil by the impact of the lander's airbags. When did the mission controllers lose hope of communicating with the lander? There are significant strategies for identifying those places where future landers could search for biosignatures. The percussion system of the mole provides a well-defined stimulus source for the lander seismometer to enable local geophysical data to be obtained. Many of these ancient hydrological landforms can now be linked to detailed mineral compositions, obtained by landers and orbiters in the past 10 years. Secondly, single-segment drills are limited to y1 m depth capabilities due to the packaging requirements imposed by the lander volume. This approach suggests significant strategies for identifying those places where future landers could search for the biosignatures. The lander was last heard from minutes before beginning its descent. A key objective within astrobiology for future planetary lander missions is the detection of biomarkers - molecules whose presence indicates the existence of either current or extinct life. The lander and micro-rover concepts are flight-proven. See all examples of lander These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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