Ecbalin
[化] 喷瓜酸
🗣️ 情景例句
Michelle, can we have a talk?
Michelle，我们能谈一谈吗？
Whom will you go out with?
你将和谁出去？
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%。