Wastecan
[医]污物桶
🏥 医学释义
污物罐
🗣️ 情景例句
Put your cards on the table.
把牌都摊到桌面上。
Your price is 20% higher than that of last year.
你方价格比去年高出20%。
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%。