Cenanthous
[植]空花的
🗣️ 情景例句
I couldn't disagree with you more.
我的看法和你截然相反。
Excuse me I don't know.
对不起我不知道。
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%。