Wey
n. 韦 (旧时英国重量或容量单位)
🗣️ 情景例句
I need some help.
我需要帮助。
You really did it this time!
这下你可糟了！
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%。