Ricket
n. <俚>(黑社会用语)失风,大错
🗣️ 情景例句
No, I'm not kidding.
不， 我不是说笑。
As long as you like it.
你喜欢就好！
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%。