Atomic evolution
[机] 原子演变
🧩 词语组成解析
🗣️ 情景例句
I have interviews until noon,
我从现在到中午， 有一系列的面谈，
He said he spoke a little English.
他说他会说一些英语。
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%。