Nesosilicates
[化] 岛硅酸盐(各SiO-4之间无共用氧原子)
🗣️ 情景例句
I'm sorry to say this, but there seems to be a mistake.
对不起，这儿好像有个错。
Please proceed with your presentation.
请开始你的简报。
Can we buy it on instalments?
我们可以用分期付款的方式购买吗？