Quentum mechanics
[电] 量子力学
🧩 词语组成解析
[电] 量子
🗣️ 情景例句
My vacation was too short, I needed more time.
假期太短了，再有几天就好了。
Would you wait here for a minute?
您能在这里等一下吗？
It has 102 storeys and 73 lifts.
有102层楼，有电梯73部。