Traversability
可遍历性
🗣️ 情景例句
All right. OK.
好吧。行了。
Have you found a job yet?
你找到工作了吗？
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。