Columbate
[建] 铌酸盐
🗣️ 情景例句
Well, thanks.
好的， 谢谢你。
I guess so, honey.
嗯，真的。
First of all, it's been improved. And it's bigger, although it's more expensive.
首先，它已作了改进。而且机子较大，尽管价格贵些。