Complexing
[机] 错化作用
🗣️ 情景例句
He's always in and out of jobs.
他老是跳槽。
You must go easier on yourself; you look exhausted.
你不可以太勉强，你的身体似乎太疲劳了。
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%。