Ambulatories
a. 流动的；走动的；非固定的\\nn. [建] 回廊
🗣️ 情景例句
That's right.
是的。
Goodbye. Hope to see you again next year.
再见。希望明年再见到你。
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。