🧩 词语组成解析
亚历山大
🗣️ 情景例句
What do you think you would bring the job?
你认为你将能为这份工作带来什么?
I hope you get here on time.
我希望你准时到这里。
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%。