[简答题]Translate the following sentence into Chinese.
If spaceships were launched from space or from the moon, the absence of weight would permit the ships to be launched with great speed at reduced pressures.
正确答案：
如果从太空或月球上发射宇宙飞船，那么失重现象就允许飞船在压力减小的情况下以极高的速度被发射出去。
题目解析
考点：spaceship宇宙飞船；the absence of weight失重现象；permit 允许；at reduced pressures在压力减小的情况下。
句子结构：If引导条件状语从句，主句为the absence of weight would permit the ships···。
