Xrf
abbr. X-ray fluorescence X射线荧光
🗣️ 情景例句
We just don't see each other anymore.
我们彼此差不多见不到面了。
To hibernate
冬眠
It was over 30 feet in length and had a 2,500-horsepower engine.
它的车身长30英尺，有一个2，500 马力的发动机。