Adelphosite
[医] 无心寄生胎, 无心畸胎
🗣️ 情景例句
I'm in the school choir.
我是校合唱队的成员。
Do you like animal?
你喜欢动物？
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%。