Nanostructured
纳米结构的
🗣️ 情景例句
Yeah, just like I certainly did not expect to buy these gifts at such low prices.
是啊，我怎么也没想到买这些礼物才花了这么点钱。
Is this your pen? I found it under the desk.
这是你的笔吗？我在桌下捡的。
Well, I don't think any of them is interesting.
我认为哪个都没意思。