Specpure
(=spectroscopically pure)光谱纯的
🗣️ 情景例句
Thanks to you, Richard,
谢谢你， Richard，
If I buy that car, I'll have to borrow some money.
如果我要买那辆车的话，我必须借一些钱。
I have a lot of problems.
我有很多问题。