Riverwards
a. 向着河的\\nadv. 向着河地
🗣️ 情景例句
I think we'll cook dinner together.
我想， 我们一起做晚餐了。
When in Rome do as the Romans do.
入乡随俗。
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%。