Vibration spectrum
[化] 振动光谱
🧩 词语组成解析
🗣️ 情景例句
If my wife takes a second job and leaves the kids in day care, we should be able to get the loan for a two storey place.
如果我的妻子做两份工，把孩子送去全托，我们就可以贷款买一栋两层的房子了。
It slipped my mind.
我忘了。
I have just finished the book.
我刚刚读完这本书。