Megakecutgal
[生]多(卵)黄的
🗣️ 情景例句
and here I am with
如今我却和
Excuse me,sir.Can you give me some information
对不起,先生.你能给我一些信息吗？
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%。