Mesotil
[地质]中等风化冰碛
🗣️ 情景例句
Your car needs a tune-up.
你的车该整修了。
I went bowling last night.
我昨晚在打保龄球。
it requires 97 per cent less energy to travel the quarter of a million miles from the Moon to Earth-orbit than the 200 mile-journey from Earth's surface into orbit!
因此，从月球到地球的25万英里所消耗的能量要比从地球表面进入地球轨道的200英里所耗能量少97%。