Poisson's number
[化] 泊松数
🧩 词语组成解析
🗣️ 情景例句
I sold it to the present owners.
是我把它卖给了现在的主人。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
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%。