Clival
斜坡的
🗣️ 情景例句
and there is room,
这里有地方，
What is this?
这是什么？
Moondwellers will be able to fly in space at only three percent of the cost of similar journeys by their terrestrial cousins.
月球居民在太空遨游的费用仅是地球上朋友飞越同样路所需费用的3%。