Sackfuls
n. 满袋, 多量( sackful的名词复数 )
🗣️ 情景例句
Speaking of mother and of father
谈到孩子的爸， 孩子的妈，
They had excepted me to go with them.
他们原本希望我和他们一起去。
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%。