Galactapostema
[医] 乳房脓肿
🗣️ 情景例句
Let me see your driver's license.
给我看一下你的驾驶执照。
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
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%。