| 单词 | moon mission |
| 释义 | moon mission This latest vehicle was designed for a manned moon mission in 2020 - which has now been cancelled. The Sun With each kilogram taken into space costing tens of thousands of pounds, anything that astronauts can harvest while up there makes moon missions more viable. Times,Sunday Times This time, though, the ideals are both less lofty and arguably more exciting: the team involved want to make moon missions commercially viable. Times, Sunday Times And as the moon missions have been of such short duration, we haven't been able to study the effects of prolonged exposure. Times, Sunday Times Staging moon missions will teach us new things about space exploration. The Sun |
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